31413223040032 has 24 divisors (see below), whose sum is σ = 61869851837136. Its totient is φ = 15700244795712.

The previous prime is 31413223039963. The next prime is 31413223040071. The reversal of 31413223040032 is 23004032231413.

It is a happy number.

It is a super-2 number, since 2×31413223040032² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198879958 + ... + 199037845.

It is an arithmetic number, because the mean of its divisors is an integer number (2577910493214).

Almost surely, 2^{31413223040032} is an apocalyptic number.

31413223040032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

31413223040032 is a deficient number, since it is larger than the sum of its proper divisors (30456628797104).

31413223040032 is a wasteful number, since it uses less digits than its factorization.

31413223040032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 397920280 (or 397920272 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 31413223040032 its reverse (23004032231413), we get a palindrome (54417255271445).

The spelling of 31413223040032 in words is "thirty-one trillion, four hundred thirteen billion, two hundred twenty-three million, forty thousand, thirty-two".