31404433114112 has 22 divisors (see below), whose sum is σ = 62778197838558. Its totient is φ = 15702216556544.

The previous prime is 31404433114057. The next prime is 31404433114199. The reversal of 31404433114112 is 21141133440413.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 30340531634176 + 1063901479936 = 5508224^2 + 1031456^2 .

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15334194833 + ... + 15334196880.

Almost surely, 2^{31404433114112} is an apocalyptic number.

31404433114112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

31404433114112 is a deficient number, since it is larger than the sum of its proper divisors (31373764724446).

31404433114112 is an equidigital number, since it uses as much as digits as its factorization.

31404433114112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30668391733 (or 30668391715 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 31404433114112 its reverse (21141133440413), we get a palindrome (52545566554525).

The spelling of 31404433114112 in words is "thirty-one trillion, four hundred four billion, four hundred thirty-three million, one hundred fourteen thousand, one hundred twelve".