102042980862 has 64 divisors (see below), whose sum is σ = 223642036800. Its totient is φ = 30895800320.

The previous prime is 102042980839. The next prime is 102042980887. The reversal of 102042980862 is 268089240201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8066062 + ... + 8078702.

It is an arithmetic number, because the mean of its divisors is an integer number (3494406825).

Almost surely, 2^102042980862 is an apocalyptic number.

102042980862 is an abundant number, since it is smaller than the sum of its proper divisors (121599055938).

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

102042980862 is a wasteful number, since it uses less digits than its factorization.

102042980862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15421.

The product of its (nonzero) digits is 110592, while the sum is 42.

The spelling of 102042980862 in words is "one hundred two billion, forty-two million, nine hundred eighty thousand, eight hundred sixty-two".