40140542174627 has 2 divisors, whose sum is σ = 40140542174628. Its totient is φ = 40140542174626.

The previous prime is 40140542174521. The next prime is 40140542174639. The reversal of 40140542174627 is 72647124504104.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40140542174627 - 2²⁰ = 40140541126051 is a prime.

It is a super-2 number, since 2×40140542174627² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40140542174687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20070271087313 + 20070271087314.

It is an arithmetic number, because the mean of its divisors is an integer number (20070271087314).

Almost surely, 2^{40140542174627} is an apocalyptic number.

40140542174627 is a deficient number, since it is larger than the sum of its proper divisors (1).

40140542174627 is an equidigital number, since it uses as much as digits as its factorization.

40140542174627 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1505280, while the sum is 47.

The spelling of 40140542174627 in words is "forty trillion, one hundred forty billion, five hundred forty-two million, one hundred seventy-four thousand, six hundred twenty-seven".