40133432371321 has 2 divisors, whose sum is σ = 40133432371322. Its totient is φ = 40133432371320.

The previous prime is 40133432371283. The next prime is 40133432371397. The reversal of 40133432371321 is 12317323433104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31623347359296 + 8510085012025 = 5623464^2 + 2917205^2 .

It is a cyclic number.

It is not a de Polignac number, because 40133432371321 - 2³³ = 40124842436729 is a prime.

It is a super-2 number, since 2×40133432371321² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40133432371621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20066716185660 + 20066716185661.

It is an arithmetic number, because the mean of its divisors is an integer number (20066716185661).

Almost surely, 2^{40133432371321} is an apocalyptic number.

It is an amenable number.

40133432371321 is a deficient number, since it is larger than the sum of its proper divisors (1).

40133432371321 is an equidigital number, since it uses as much as digits as its factorization.

40133432371321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 37.

The spelling of 40133432371321 in words is "forty trillion, one hundred thirty-three billion, four hundred thirty-two million, three hundred seventy-one thousand, three hundred twenty-one".