40024054079 has 2 divisors, whose sum is σ = 40024054080. Its totient is φ = 40024054078.

The previous prime is 40024054073. The next prime is 40024054123. The reversal of 40024054079 is 97045042004.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40024054079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40024054073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20012027039 + 20012027040.

It is an arithmetic number, because the mean of its divisors is an integer number (20012027040).

Almost surely, 2^40024054079 is an apocalyptic number.

40024054079 is a deficient number, since it is larger than the sum of its proper divisors (1).

40024054079 is an equidigital number, since it uses as much as digits as its factorization.

40024054079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 35.

The spelling of 40024054079 in words is "forty billion, twenty-four million, fifty-four thousand, seventy-nine".