31402411132 has 12 divisors (see below), whose sum is σ = 54956129256. Its totient is φ = 15700659920.

The previous prime is 31402411121. The next prime is 31402411171. The reversal of 31402411132 is 23111420413.

It is a super-2 number, since 2×31402411132² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

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, 10707 + ... + 250837.

It is an arithmetic number, because the mean of its divisors is an integer number (4579677438).

Almost surely, 2^31402411132 is an apocalyptic number.

It is an amenable number.

31402411132 is a deficient number, since it is larger than the sum of its proper divisors (23553718124).

31402411132 is a wasteful number, since it uses less digits than its factorization.

31402411132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272828 (or 272826 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 31402411132 its reverse (23111420413), we get a palindrome (54513831545).

The spelling of 31402411132 in words is "thirty-one billion, four hundred two million, four hundred eleven thousand, one hundred thirty-two".