31145414023323 has 24 divisors (see below), whose sum is σ = 47398534010880. Its totient is φ = 19652953788720.

The previous prime is 31145414023313. The next prime is 31145414023327. The reversal of 31145414023323 is 32332041454113.

31145414023323 is a `hidden beast` number, since 3 + 1 + 1 + 4 + 5 + 414 + 0 + 233 + 2 + 3 = 666.

It is not a de Polignac number, because 31145414023323 - 2⁵ = 31145414023291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (31145414023327) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 82375723 + ... + 82752948.

It is an arithmetic number, because the mean of its divisors is an integer number (1974938917120).

Almost surely, 2^{31145414023323} is an apocalyptic number.

31145414023323 is a deficient number, since it is larger than the sum of its proper divisors (16253119987557).

31145414023323 is a wasteful number, since it uses less digits than its factorization.

31145414023323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165129799 (or 165129796 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 31145414023323 its reverse (32332041454113), we get a palindrome (63477455477436).

The spelling of 31145414023323 in words is "thirty-one trillion, one hundred forty-five billion, four hundred fourteen million, twenty-three thousand, three hundred twenty-three".