32131112044 has 12 divisors (see below), whose sum is σ = 56233191168. Its totient is φ = 16064486000.

The previous prime is 32131112017. The next prime is 32131112047. The reversal of 32131112044 is 44021113123.

It is a super-2 number, since 2×32131112044² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (32131112047) 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, 197932 + ... + 321619.

It is an arithmetic number, because the mean of its divisors is an integer number (4686099264).

Almost surely, 2^32131112044 is an apocalyptic number.

It is an amenable number.

32131112044 is a deficient number, since it is larger than the sum of its proper divisors (24102079124).

32131112044 is a wasteful number, since it uses less digits than its factorization.

32131112044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 535016 (or 535014 counting only the distinct ones).

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

Adding to 32131112044 its reverse (44021113123), we get a palindrome (76152225167).

The spelling of 32131112044 in words is "thirty-two billion, one hundred thirty-one million, one hundred twelve thousand, forty-four".