40124259059 has 4 divisors (see below), whose sum is σ = 40131454080. Its totient is φ = 40117064040.

The previous prime is 40124259037. The next prime is 40124259143. The reversal of 40124259059 is 95095242104.

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

It is a cyclic number.

It is not a de Polignac number, because 40124259059 - 2⁸ = 40124258803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40124250059) 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, 3589139 + ... + 3600300.

It is an arithmetic number, because the mean of its divisors is an integer number (10032863520).

Almost surely, 2^40124259059 is an apocalyptic number.

40124259059 is a deficient number, since it is larger than the sum of its proper divisors (7195021).

40124259059 is an equidigital number, since it uses as much as digits as its factorization.

40124259059 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7195020.

The product of its (nonzero) digits is 129600, while the sum is 41.

The spelling of 40124259059 in words is "forty billion, one hundred twenty-four million, two hundred fifty-nine thousand, fifty-nine".