40134804044 has 12 divisors (see below), whose sum is σ = 71426346600. Its totient is φ = 19727276448.

The previous prime is 40134803981. The next prime is 40134804053. The reversal of 40134804044 is 44040843104.

It is a super-2 number, since 2×40134804044² (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 40134804044.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85031129 + ... + 85031600.

It is an arithmetic number, because the mean of its divisors is an integer number (5952195550).

Almost surely, 2^40134804044 is an apocalyptic number.

It is an amenable number.

40134804044 is a deficient number, since it is larger than the sum of its proper divisors (31291542556).

40134804044 is a wasteful number, since it uses less digits than its factorization.

40134804044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170062792 (or 170062790 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 32.

The spelling of 40134804044 in words is "forty billion, one hundred thirty-four million, eight hundred four thousand, forty-four".