40316942 has 12 divisors (see below), whose sum is σ = 61528416. Its totient is φ = 19813380.

The previous prime is 40316933. The next prime is 40316963. The reversal of 40316942 is 24961304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4067 + ... + 9857.

It is an arithmetic number, because the mean of its divisors is an integer number (5127368).

Almost surely, 2^40316942 is an apocalyptic number.

40316942 is a deficient number, since it is larger than the sum of its proper divisors (21211474).

40316942 is an equidigital number, since it uses as much as digits as its factorization.

40316942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5911 (or 5852 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 40316942 is about 6349.5623471228. The cubic root of 40316942 is about 342.8960860692.

The spelling of 40316942 in words is "forty million, three hundred sixteen thousand, nine hundred forty-two".