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1442700421470 = 23257111910956941
BaseRepresentation
bin10100111111100111101…
…001010110100101011110
312002220212021100221211100
4110333213221112211132
5142114122301441340
63022433432533530
7206142314150520
oct24774751264536
95086767327740
101442700421470
1150693385aa10
121b37315512a6
13a607a28c959
144db816b9a10
15277dbc61830
hex14fe7a5695e

1442700421470 has 192 divisors, whose sum is σ = 4922734901760. Its totient is φ = 284003884800.

The previous prime is 1442700421433. The next prime is 1442700421493. The reversal of 1442700421470 is 741240072441.

1442700421470 is a `hidden beast` number, since 1 + 442 + 70 + 0 + 4 + 2 + 147 + 0 = 666.

It is a super-2 number, since 2×14427004214702 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5346801 + ... + 5610140.

It is an arithmetic number, because the mean of its divisors is an integer number (25639244280).

Almost surely, 21442700421470 is an apocalyptic number.

1442700421470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1442700421470 is an abundant number, since it is smaller than the sum of its proper divisors (3480034480290).

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

1442700421470 is a wasteful number, since it uses less digits than its factorization.

1442700421470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10956991 (or 10956988 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 36.

The spelling of 1442700421470 in words is "one trillion, four hundred forty-two billion, seven hundred million, four hundred twenty-one thousand, four hundred seventy".