152143661434620 has 48 divisors (see below), whose sum is σ = 435066129727488. Its totient is φ = 39708416600640.

The previous prime is 152143661434607. The next prime is 152143661434627. The reversal of 152143661434620 is 26434166341251.

It is a self number, because there is not a number n which added to its sum of digits gives 152143661434620.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152143661434627) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26975823676 + ... + 26975829315.

It is an arithmetic number, because the mean of its divisors is an integer number (9063877702656).

Almost surely, 2^{152143661434620} is an apocalyptic number.

152143661434620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

152143661434620 is an abundant number, since it is smaller than the sum of its proper divisors (282922468292868).

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

152143661434620 is a wasteful number, since it uses less digits than its factorization.

152143661434620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53951653050 (or 53951653048 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 152143661434620 in words is "one hundred fifty-two trillion, one hundred forty-three billion, six hundred sixty-one million, four hundred thirty-four thousand, six hundred twenty".