31023310332342 has 8 divisors (see below), whose sum is σ = 62046620664696. Its totient is φ = 10341103444112.

The previous prime is 31023310332317. The next prime is 31023310332349. The reversal of 31023310332342 is 24323301332013.

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

31023310332342 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31023310332349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2585275861023 + ... + 2585275861034.

It is an arithmetic number, because the mean of its divisors is an integer number (7755827583087).

Almost surely, 2^{31023310332342} is an apocalyptic number.

31023310332342 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.

31023310332342 is a wasteful number, since it uses less digits than its factorization.

31023310332342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5170551722062.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 31023310332342 its reverse (24323301332013), we get a palindrome (55346611664355).

The spelling of 31023310332342 in words is "thirty-one trillion, twenty-three billion, three hundred ten million, three hundred thirty-two thousand, three hundred forty-two".