40373707039 has 8 divisors (see below), whose sum is σ = 40495664880. Its totient is φ = 40251931776.

The previous prime is 40373707019. The next prime is 40373707043. The reversal of 40373707039 is 93070737304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40373707039 - 2⁵ = 40373707007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40373706986 and 40373707004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40373707019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 403932 + ... + 493870.

It is an arithmetic number, because the mean of its divisors is an integer number (5061958110).

Almost surely, 2^40373707039 is an apocalyptic number.

40373707039 is a deficient number, since it is larger than the sum of its proper divisors (121957841).

40373707039 is an equidigital number, since it uses as much as digits as its factorization.

40373707039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91289.

The product of its (nonzero) digits is 333396, while the sum is 43.

The spelling of 40373707039 in words is "forty billion, three hundred seventy-three million, seven hundred seven thousand, thirty-nine".