32030440131 has 16 divisors (see below), whose sum is σ = 43961660064. Its totient is φ = 20734731264.

The previous prime is 32030440073. The next prime is 32030440133. The reversal of 32030440131 is 13104403023.

It is a de Polignac number, because none of the positive numbers 2^k-32030440131 is a prime.

It is a super-2 number, since 2×32030440131² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32030440098 and 32030440107.

It is not an unprimeable number, because it can be changed into a prime (32030440133) 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, 1022976 + ... + 1053821.

It is an arithmetic number, because the mean of its divisors is an integer number (2747603754).

Almost surely, 2^32030440131 is an apocalyptic number.

32030440131 is a deficient number, since it is larger than the sum of its proper divisors (11931219933).

32030440131 is a wasteful number, since it uses less digits than its factorization.

32030440131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2076950.

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

Adding to 32030440131 its reverse (13104403023), we get a palindrome (45134843154).

The spelling of 32030440131 in words is "thirty-two billion, thirty million, four hundred forty thousand, one hundred thirty-one".