40870442503 has 16 divisors (see below), whose sum is σ = 46640593152. Its totient is φ = 35450800000.

The previous prime is 40870442477. The next prime is 40870442519. The reversal of 40870442503 is 30524407804.

It is not a de Polignac number, because 40870442503 - 2⁵ = 40870442471 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 (40870442533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99973 + ... + 302878.

It is an arithmetic number, because the mean of its divisors is an integer number (2915037072).

Almost surely, 2^40870442503 is an apocalyptic number.

40870442503 is a deficient number, since it is larger than the sum of its proper divisors (5770150649).

40870442503 is a wasteful number, since it uses less digits than its factorization.

40870442503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403286.

The product of its (nonzero) digits is 107520, while the sum is 37.

The spelling of 40870442503 in words is "forty billion, eight hundred seventy million, four hundred forty-two thousand, five hundred three".