40503822665157 has 24 divisors (see below), whose sum is σ = 61108884884320. Its totient is φ = 26808285482640.

The previous prime is 40503822665101. The next prime is 40503822665171. The reversal of 40503822665157 is 75156622830504.

40503822665157 is a `hidden beast` number, since 4 + 0 + 50 + 382 + 2 + 6 + 65 + 157 = 666.

It is not a de Polignac number, because 40503822665157 - 2²⁰ = 40503821616581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40503820665157) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 599543194 + ... + 599610747.

Almost surely, 2^{40503822665157} is an apocalyptic number.

It is an amenable number.

40503822665157 is a deficient number, since it is larger than the sum of its proper divisors (20605062219163).

40503822665157 is a wasteful number, since it uses less digits than its factorization.

40503822665157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1199154095 (or 1199154083 counting only the distinct ones).

The product of its (nonzero) digits is 12096000, while the sum is 54.

The spelling of 40503822665157 in words is "forty trillion, five hundred three billion, eight hundred twenty-two million, six hundred sixty-five thousand, one hundred fifty-seven".