31362233113444 has 36 divisors (see below), whose sum is σ = 57968889877584. Its totient is φ = 14844427408368.

The previous prime is 31362233113399. The next prime is 31362233113459. The reversal of 31362233113444 is 44431133226313.

It is a super-2 number, since 2×31362233113444² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31362233113397 and 31362233113406.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6421414 + ... + 10196029.

It is an arithmetic number, because the mean of its divisors is an integer number (1610246941044).

Almost surely, 2^{31362233113444} is an apocalyptic number.

It is an amenable number.

31362233113444 is a deficient number, since it is larger than the sum of its proper divisors (26606656764140).

31362233113444 is a wasteful number, since it uses less digits than its factorization.

31362233113444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16618792 (or 16618771 counting only the distinct ones).

The product of its digits is 373248, while the sum is 40.

Adding to 31362233113444 its reverse (44431133226313), we get a palindrome (75793366339757).

The spelling of 31362233113444 in words is "thirty-one trillion, three hundred sixty-two billion, two hundred thirty-three million, one hundred thirteen thousand, four hundred forty-four".