102740043374525 has 48 divisors (see below), whose sum is σ = 130123202742720. Its totient is φ = 80441542272000.

The previous prime is 102740043374471. The next prime is 102740043374609. The reversal of 102740043374525 is 525473340047201.

It is not a de Polignac number, because 102740043374525 - 2¹² = 102740043370429 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 102740043374525.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 917650949 + ... + 917762901.

It is an arithmetic number, because the mean of its divisors is an integer number (2710900057140).

Almost surely, 2^{102740043374525} is an apocalyptic number.

It is an amenable number.

102740043374525 is a deficient number, since it is larger than the sum of its proper divisors (27383159368195).

102740043374525 is a wasteful number, since it uses less digits than its factorization.

102740043374525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113726 (or 113721 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 47.

The spelling of 102740043374525 in words is "one hundred two trillion, seven hundred forty billion, forty-three million, three hundred seventy-four thousand, five hundred twenty-five".