40100418969 has 32 divisors (see below), whose sum is σ = 59198920704. Its totient is φ = 23988847680.

The previous prime is 40100418947. The next prime is 40100418977. The reversal of 40100418969 is 96981400104.

It is not a de Polignac number, because 40100418969 - 2³² = 35805451673 is a prime.

It is a super-2 number, since 2×40100418969² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40100418969.

It is not an unprimeable number, because it can be changed into a prime (40100418929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 297184 + ... + 410510.

It is an arithmetic number, because the mean of its divisors is an integer number (1849966272).

Almost surely, 2^40100418969 is an apocalyptic number.

It is an amenable number.

40100418969 is a deficient number, since it is larger than the sum of its proper divisors (19098501735).

40100418969 is a wasteful number, since it uses less digits than its factorization.

40100418969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113597.

The product of its (nonzero) digits is 62208, while the sum is 42.

The spelling of 40100418969 in words is "forty billion, one hundred million, four hundred eighteen thousand, nine hundred sixty-nine".