10510391942 has 16 divisors (see below), whose sum is σ = 15802635600. Its totient is φ = 5242862880.

The previous prime is 10510391921. The next prime is 10510391959. The reversal of 10510391942 is 24919301501.

It is a happy number.

It is a super-2 number, since 2×10510391942² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1686392 + ... + 1692612.

It is an arithmetic number, because the mean of its divisors is an integer number (987664725).

Almost surely, 2^10510391942 is an apocalyptic number.

10510391942 is a deficient number, since it is larger than the sum of its proper divisors (5292243658).

10510391942 is a wasteful number, since it uses less digits than its factorization.

10510391942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8071.

The product of its (nonzero) digits is 9720, while the sum is 35.

The spelling of 10510391942 in words is "ten billion, five hundred ten million, three hundred ninety-one thousand, nine hundred forty-two".