102239931845374 has 16 divisors (see below), whose sum is σ = 153423084672000. Its totient is φ = 51098907669624.

The previous prime is 102239931845333. The next prime is 102239931845411. The reversal of 102239931845374 is 473548139932201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49765867 + ... + 51779545.

It is an arithmetic number, because the mean of its divisors is an integer number (9588942792000).

Almost surely, 2^{102239931845374} is an apocalyptic number.

102239931845374 is a deficient number, since it is larger than the sum of its proper divisors (51183152826626).

102239931845374 is a wasteful number, since it uses less digits than its factorization.

102239931845374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2024127.

The product of its (nonzero) digits is 39191040, while the sum is 61.

The spelling of 102239931845374 in words is "one hundred two trillion, two hundred thirty-nine billion, nine hundred thirty-one million, eight hundred forty-five thousand, three hundred seventy-four".