40057122445023 has 32 divisors (see below), whose sum is σ = 54884647014912. Its totient is φ = 25977433104000.

The previous prime is 40057122445007. The next prime is 40057122445033. The reversal of 40057122445023 is 32054422175004.

It is not a de Polignac number, because 40057122445023 - 2⁴ = 40057122445007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40057122445003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15093286 + ... + 17547692.

It is an arithmetic number, because the mean of its divisors is an integer number (1715145219216).

Almost surely, 2^{40057122445023} is an apocalyptic number.

40057122445023 is a deficient number, since it is larger than the sum of its proper divisors (14827524569889).

40057122445023 is a wasteful number, since it uses less digits than its factorization.

40057122445023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2455455.

The product of its (nonzero) digits is 268800, while the sum is 39.

The spelling of 40057122445023 in words is "forty trillion, fifty-seven billion, one hundred twenty-two million, four hundred forty-five thousand, twenty-three".