10351212642 has 16 divisors (see below), whose sum is σ = 23002694880. Its totient is φ = 3450404196.

The previous prime is 10351212631. The next prime is 10351212659. The reversal of 10351212642 is 24621215301.

10351212642 is a `hidden beast` number, since 1 + 0 + 3 + 5 + 1 + 2 + 12 + 642 = 666.

10351212642 is nontrivially palindromic in base 16.

10351212642 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 95844508 + ... + 95844615.

It is an arithmetic number, because the mean of its divisors is an integer number (1437668430).

Almost surely, 2^10351212642 is an apocalyptic number.

10351212642 is an abundant number, since it is smaller than the sum of its proper divisors (12651482238).

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

10351212642 is a wasteful number, since it uses less digits than its factorization.

10351212642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191689134 (or 191689128 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 10351212642 its reverse (24621215301), we get a palindrome (34972427943).

The spelling of 10351212642 in words is "ten billion, three hundred fifty-one million, two hundred twelve thousand, six hundred forty-two".