10122431423402 has 8 divisors (see below), whose sum is σ = 15217463722500. Its totient is φ = 5049943515904.

The previous prime is 10122431423399. The next prime is 10122431423417. The reversal of 10122431423402 is 20432413422101.

It can be written as a sum of positive squares in 2 ways, for example, as 8569489262161 + 1552942161241 = 2927369^2 + 1246171^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5636096777 + ... + 5636098572.

Almost surely, 2^{10122431423402} is an apocalyptic number.

10122431423402 is a deficient number, since it is larger than the sum of its proper divisors (5095032299098).

10122431423402 is a wasteful number, since it uses less digits than its factorization.

10122431423402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11272195800.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 10122431423402 its reverse (20432413422101), we get a palindrome (30554844845503).

The spelling of 10122431423402 in words is "ten trillion, one hundred twenty-two billion, four hundred thirty-one million, four hundred twenty-three thousand, four hundred two".