31341013422 has 8 divisors (see below), whose sum is σ = 62682026856. Its totient is φ = 10447004472.

The previous prime is 31341013381. The next prime is 31341013427. The reversal of 31341013422 is 22431014313.

It is a happy number.

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

31341013422 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 31341013392 and 31341013401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31341013427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2611751113 + ... + 2611751124.

It is an arithmetic number, because the mean of its divisors is an integer number (7835253357).

Almost surely, 2^31341013422 is an apocalyptic number.

31341013422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

31341013422 is a wasteful number, since it uses less digits than its factorization.

31341013422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5223502242.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 31341013422 its reverse (22431014313), we get a palindrome (53772027735).

The spelling of 31341013422 in words is "thirty-one billion, three hundred forty-one million, thirteen thousand, four hundred twenty-two".