32313440133 has 32 divisors (see below), whose sum is σ = 51604788480. Its totient is φ = 19865684160.

The previous prime is 32313440119. The next prime is 32313440161. The reversal of 32313440133 is 33104431323.

It is not a de Polignac number, because 32313440133 - 2⁵ = 32313440101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 32313440097 and 32313440106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32313440113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 317235 + ... + 406527.

It is an arithmetic number, because the mean of its divisors is an integer number (1612649640).

Almost surely, 2^32313440133 is an apocalyptic number.

It is an amenable number.

32313440133 is a deficient number, since it is larger than the sum of its proper divisors (19291348347).

32313440133 is a wasteful number, since it uses less digits than its factorization.

32313440133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90346 (or 90340 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 32313440133 its reverse (33104431323), we get a palindrome (65417871456).

The spelling of 32313440133 in words is "thirty-two billion, three hundred thirteen million, four hundred forty thousand, one hundred thirty-three".