40412113 has 12 divisors (see below), whose sum is σ = 47113920. Its totient is φ = 34562472.

The previous prime is 40412093. The next prime is 40412137. The reversal of 40412113 is 31121404.

It is not a de Polignac number, because 40412113 - 2²¹ = 38314961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40410113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40620 + ... + 41602.

It is an arithmetic number, because the mean of its divisors is an integer number (3926160).

Almost surely, 2^40412113 is an apocalyptic number.

It is an amenable number.

40412113 is a deficient number, since it is larger than the sum of its proper divisors (6701807).

40412113 is an equidigital number, since it uses as much as digits as its factorization.

40412113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1836 (or 1829 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 40412113 is about 6357.0522256782. The cubic root of 40412113 is about 343.1656842192.

Adding to 40412113 its reverse (31121404), we get a palindrome (71533517).

The spelling of 40412113 in words is "forty million, four hundred twelve thousand, one hundred thirteen".