31324054343 has 16 divisors (see below), whose sum is σ = 32015347200. Its totient is φ = 30641432640.

The previous prime is 31324054291. The next prime is 31324054357. The reversal of 31324054343 is 34345042313.

It is a cyclic number.

It is not a de Polignac number, because 31324054343 - 2²⁶ = 31256945479 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31324054393) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3969680 + ... + 3977562.

It is an arithmetic number, because the mean of its divisors is an integer number (2000959200).

Almost surely, 2^31324054343 is an apocalyptic number.

31324054343 is a deficient number, since it is larger than the sum of its proper divisors (691292857).

31324054343 is a wasteful number, since it uses less digits than its factorization.

31324054343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8422.

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 31324054343 its reverse (34345042313), we get a palindrome (65669096656).

The spelling of 31324054343 in words is "thirty-one billion, three hundred twenty-four million, fifty-four thousand, three hundred forty-three".