31342422234 has 16 divisors (see below), whose sum is σ = 62772036480. Its totient is φ = 10432942080.

The previous prime is 31342422157. The next prime is 31342422277. The reversal of 31342422234 is 43222424313.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3628327 + ... + 3636954.

It is an arithmetic number, because the mean of its divisors is an integer number (3923252280).

Almost surely, 2^31342422234 is an apocalyptic number.

31342422234 is an abundant number, since it is smaller than the sum of its proper divisors (31429614246).

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

31342422234 is a wasteful number, since it uses less digits than its factorization.

31342422234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7266005.

The product of its digits is 27648, while the sum is 30.

Adding to 31342422234 its reverse (43222424313), we get a palindrome (74564846547).

The spelling of 31342422234 in words is "thirty-one billion, three hundred forty-two million, four hundred twenty-two thousand, two hundred thirty-four".