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144140200343020 = 22571029572859593
BaseRepresentation
bin100000110001100001000001…
…011100000111010111101100
3200220100200001101121121020101
4200301201001130013113230
5122343043112241434040
61230321032141000444
742234533351405020
oct4061410134072754
9626320041547211
10144140200343020
1141a225744036a2
12141bb405553124
13625749374558b
1427845cc6ca380
15119e63da8e09a
hex8318417075ec

144140200343020 has 24 divisors (see below), whose sum is σ = 345936480823584. Its totient is φ = 49419497260416.

The previous prime is 144140200343003. The next prime is 144140200343047. The reversal of 144140200343020 is 20343002041441.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 144140200343020.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 514786429657 + ... + 514786429936.

It is an arithmetic number, because the mean of its divisors is an integer number (14414020034316).

Almost surely, 2144140200343020 is an apocalyptic number.

144140200343020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144140200343020 is an abundant number, since it is smaller than the sum of its proper divisors (201796280480564).

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

144140200343020 is a wasteful number, since it uses less digits than its factorization.

144140200343020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1029572859609 (or 1029572859607 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 144140200343020 its reverse (20343002041441), we get a palindrome (164483202384461).

The spelling of 144140200343020 in words is "one hundred forty-four trillion, one hundred forty billion, two hundred million, three hundred forty-three thousand, twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 1029572859593 2059145719186 4118291438372 5147864297965 7207010017151 10295728595930 14414020034302 20591457191860 28828040068604 36035050085755 72070100171510 144140200343020