10431615642 has 16 divisors (see below), whose sum is σ = 23843692992. Its totient is φ = 2980461600.

The previous prime is 10431615641. The next prime is 10431615647. The reversal of 10431615642 is 24651613401.

It is not an unprimeable number, because it can be changed into a prime (10431615641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124185859 + ... + 124185942.

It is an arithmetic number, because the mean of its divisors is an integer number (1490230812).

Almost surely, 2^10431615642 is an apocalyptic number.

10431615642 is an abundant number, since it is smaller than the sum of its proper divisors (13412077350).

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

10431615642 is a wasteful number, since it uses less digits than its factorization.

10431615642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248371813.

The product of its (nonzero) digits is 17280, while the sum is 33.

The spelling of 10431615642 in words is "ten billion, four hundred thirty-one million, six hundred fifteen thousand, six hundred forty-two".