31145414023322 has 8 divisors (see below), whose sum is σ = 47027512565472. Its totient is φ = 15469576501500.

The previous prime is 31145414023313. The next prime is 31145414023327. The reversal of 31145414023322 is 22332041454113.

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

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 3 ways as a sum of consecutive naturals, for example, 51565254704 + ... + 51565255307.

It is an arithmetic number, because the mean of its divisors is an integer number (5878439070684).

Almost surely, 2^{31145414023322} is an apocalyptic number.

31145414023322 is a deficient number, since it is larger than the sum of its proper divisors (15882098542150).

31145414023322 is a wasteful number, since it uses less digits than its factorization.

31145414023322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103130510164.

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 31145414023322 its reverse (22332041454113), we get a palindrome (53477455477435).

The spelling of 31145414023322 in words is "thirty-one trillion, one hundred forty-five billion, four hundred fourteen million, twenty-three thousand, three hundred twenty-two".