31343321112344 has 16 divisors (see below), whose sum is σ = 59217343324920. Its totient is φ = 15552029559040.

The previous prime is 31343321112241. The next prime is 31343321112373. The reversal of 31343321112344 is 44321112334313.

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, 14953873529 + ... + 14953875624.

Almost surely, 2^{31343321112344} is an apocalyptic number.

It is an amenable number.

31343321112344 is a deficient number, since it is larger than the sum of its proper divisors (27874022212576).

31343321112344 is a wasteful number, since it uses less digits than its factorization.

31343321112344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29907749290 (or 29907749286 counting only the distinct ones).

The product of its digits is 62208, while the sum is 35.

Adding to 31343321112344 its reverse (44321112334313), we get a palindrome (75664433446657).

The spelling of 31343321112344 in words is "thirty-one trillion, three hundred forty-three billion, three hundred twenty-one million, one hundred twelve thousand, three hundred forty-four".