40104503424 has 48 divisors (see below), whose sum is σ = 115404889470. Its totient is φ = 13368167424.

The previous prime is 40104503399. The next prime is 40104503443. The reversal of 40104503424 is 42430540104.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 30150849600 + 9953653824 = 173640^2 + 99768^2 .

It is a tau number, because it is divible by the number of its divisors (48).

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 5 ways as a sum of consecutive naturals, for example, 17405317 + ... + 17407620.

Almost surely, 2^40104503424 is an apocalyptic number.

It is an amenable number.

40104503424 is an abundant number, since it is smaller than the sum of its proper divisors (75300386046).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40104503424 is a wasteful number, since it uses less digits than its factorization.

40104503424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34812957 (or 34812942 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The spelling of 40104503424 in words is "forty billion, one hundred four million, five hundred three thousand, four hundred twenty-four".