40045414452231 has 4 divisors (see below), whose sum is σ = 53393885936312. Its totient is φ = 26696942968152.

The previous prime is 40045414452227. The next prime is 40045414452257. The reversal of 40045414452231 is 13225441454004.

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

It is not a de Polignac number, because 40045414452231 - 2² = 40045414452227 is a prime.

It is a super-2 number, since 2×40045414452231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40045414452231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40045414412231) 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, 6674235742036 + ... + 6674235742041.

It is an arithmetic number, because the mean of its divisors is an integer number (13348471484078).

Almost surely, 2^{40045414452231} is an apocalyptic number.

40045414452231 is a deficient number, since it is larger than the sum of its proper divisors (13348471484081).

40045414452231 is a wasteful number, since it uses less digits than its factorization.

40045414452231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13348471484080.

The product of its (nonzero) digits is 307200, while the sum is 39.

The spelling of 40045414452231 in words is "forty trillion, forty-five billion, four hundred fourteen million, four hundred fifty-two thousand, two hundred thirty-one".