32013404031 has 16 divisors (see below), whose sum is σ = 48808434944. Its totient is φ = 18283584384.

The previous prime is 32013404011. The next prime is 32013404047. The reversal of 32013404031 is 13040431023.

It is not a de Polignac number, because 32013404031 - 2⁹ = 32013403519 is a prime.

It is a super-2 number, since 2×32013404031² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32013403989 and 32013404007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32013404011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 367621 + ... + 446286.

It is an arithmetic number, because the mean of its divisors is an integer number (3050527184).

Almost surely, 2^32013404031 is an apocalyptic number.

32013404031 is a deficient number, since it is larger than the sum of its proper divisors (16795030913).

32013404031 is a wasteful number, since it uses less digits than its factorization.

32013404031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815790.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 32013404031 its reverse (13040431023), we get a palindrome (45053835054).

The spelling of 32013404031 in words is "thirty-two billion, thirteen million, four hundred four thousand, thirty-one".