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1431141200120 = 235231791186851
BaseRepresentation
bin10100110100110110101…
…010011011000011111000
312001211000200122200010002
4110310312222123003320
5141421434121400440
63013242430412132
7205253004325652
oct24646652330370
95054020580102
101431141200120
11501a41996915
121b1446361048
13a4c575467c8
144d3a64396d2
152736205c115
hex14d36a9b0f8

1431141200120 has 64 divisors (see below), whose sum is σ = 3360296931840. Its totient is φ = 547530192000.

The previous prime is 1431141200101. The next prime is 1431141200131. The reversal of 1431141200120 is 210021411341.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1431141200092 and 1431141200101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16434695 + ... + 16521545.

It is an arithmetic number, because the mean of its divisors is an integer number (52504639560).

Almost surely, 21431141200120 is an apocalyptic number.

1431141200120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1431141200120 is an abundant number, since it is smaller than the sum of its proper divisors (1929155731720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1431141200120 is a wasteful number, since it uses less digits than its factorization.

1431141200120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104796 (or 104792 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 1431141200120 its reverse (210021411341), we get a palindrome (1641162611461).

The spelling of 1431141200120 in words is "one trillion, four hundred thirty-one billion, one hundred forty-one million, two hundred thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 23 40 46 92 115 184 230 460 920 17911 35822 71644 86851 89555 143288 173702 179110 347404 358220 411953 434255 694808 716440 823906 868510 1647812 1737020 1997573 2059765 3295624 3474040 3995146 4119530 7990292 8239060 9987865 15980584 16478120 19975730 39951460 79902920 1555588261 3111176522 6222353044 7777941305 12444706088 15555882610 31111765220 35778530003 62223530440 71557060006 143114120012 178892650015 286228240024 357785300030 715570600060 1431141200120