40131735875331 has 4 divisors (see below), whose sum is σ = 53508981167112. Its totient is φ = 26754490583552.

The previous prime is 40131735875281. The next prime is 40131735875339. The reversal of 40131735875331 is 13357853713104.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40131735875331 - 2⁶ = 40131735875267 is a prime.

It is a super-2 number, since 2×40131735875331² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40131735875339) 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, 6688622645886 + ... + 6688622645891.

It is an arithmetic number, because the mean of its divisors is an integer number (13377245291778).

Almost surely, 2^{40131735875331} is an apocalyptic number.

40131735875331 is a deficient number, since it is larger than the sum of its proper divisors (13377245291781).

40131735875331 is a wasteful number, since it uses less digits than its factorization.

40131735875331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13377245291780.

The product of its (nonzero) digits is 3175200, while the sum is 51.

The spelling of 40131735875331 in words is "forty trillion, one hundred thirty-one billion, seven hundred thirty-five million, eight hundred seventy-five thousand, three hundred thirty-one".