2351839020842 has 16 divisors (see below), whose sum is σ = 3540982433472. Its totient is φ = 1171513126560.

The previous prime is 2351839020721. The next prime is 2351839020851. The reversal of 2351839020842 is 2480209381532.

It is a super-2 number, since 2×2351839020842² (a number of 26 digits) contains 22 as substring.

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, 2598443 + ... + 3384609.

It is an arithmetic number, because the mean of its divisors is an integer number (221311402092).

Almost surely, 2^{2351839020842} is an apocalyptic number.

2351839020842 is a deficient number, since it is larger than the sum of its proper divisors (1189143412630).

2351839020842 is a wasteful number, since it uses less digits than its factorization.

2351839020842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 791773.

The product of its (nonzero) digits is 829440, while the sum is 47.

The spelling of 2351839020842 in words is "two trillion, three hundred fifty-one billion, eight hundred thirty-nine million, twenty thousand, eight hundred forty-two".