3102942305938 has 16 divisors (see below), whose sum is σ = 4699589136480. Its totient is φ = 1536468264000.

The previous prime is 3102942305893. The next prime is 3102942305941. The reversal of 3102942305938 is 8395032492013.

3102942305938 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 3102942305891 and 3102942305900.

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, 13805808 + ... + 14028763.

It is an arithmetic number, because the mean of its divisors is an integer number (293724321030).

Almost surely, 2^{3102942305938} is an apocalyptic number.

3102942305938 is a deficient number, since it is larger than the sum of its proper divisors (1596646830542).

3102942305938 is a wasteful number, since it uses less digits than its factorization.

3102942305938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27835113.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The spelling of 3102942305938 in words is "three trillion, one hundred two billion, nine hundred forty-two million, three hundred five thousand, nine hundred thirty-eight".