31023134422 has 8 divisors (see below), whose sum is σ = 53182516176. Its totient is φ = 13295629032.

The previous prime is 31023134411. The next prime is 31023134489. The reversal of 31023134422 is 22443132013.

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

It is a congruent number.

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, 1107969073 + ... + 1107969100.

It is an arithmetic number, because the mean of its divisors is an integer number (6647814522).

Almost surely, 2^31023134422 is an apocalyptic number.

31023134422 is a deficient number, since it is larger than the sum of its proper divisors (22159381754).

31023134422 is a wasteful number, since it uses less digits than its factorization.

31023134422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2215938182.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 31023134422 its reverse (22443132013), we get a palindrome (53466266435).

The spelling of 31023134422 in words is "thirty-one billion, twenty-three million, one hundred thirty-four thousand, four hundred twenty-two".