10231374642 has 16 divisors (see below), whose sum is σ = 20709289440. Its totient is φ = 3369368192.

The previous prime is 10231374631. The next prime is 10231374649. The reversal of 10231374642 is 24647313201.

It is not an unprimeable number, because it can be changed into a prime (10231374649) 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, 10271967 + ... + 10272962.

It is an arithmetic number, because the mean of its divisors is an integer number (1294330590).

Almost surely, 2^10231374642 is an apocalyptic number.

10231374642 is an abundant number, since it is smaller than the sum of its proper divisors (10477914798).

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

10231374642 is a wasteful number, since it uses less digits than its factorization.

10231374642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20545017.

The product of its (nonzero) digits is 24192, while the sum is 33.

Adding to 10231374642 its reverse (24647313201), we get a palindrome (34878687843).

The spelling of 10231374642 in words is "ten billion, two hundred thirty-one million, three hundred seventy-four thousand, six hundred forty-two".