31342022404 has 48 divisors (see below), whose sum is σ = 68416145280. Its totient is φ = 12205186560.

The previous prime is 31342022351. The next prime is 31342022431. The reversal of 31342022404 is 40422024313.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 631834 + ... + 679630.

It is an arithmetic number, because the mean of its divisors is an integer number (1425336360).

Almost surely, 2^31342022404 is an apocalyptic number.

It is an amenable number.

31342022404 is an abundant number, since it is smaller than the sum of its proper divisors (37074122876).

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

31342022404 is a wasteful number, since it uses less digits than its factorization.

31342022404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49948 (or 49946 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 31342022404 its reverse (40422024313), we get a palindrome (71764046717).

The spelling of 31342022404 in words is "thirty-one billion, three hundred forty-two million, twenty-two thousand, four hundred four".