40043522104 has 32 divisors (see below), whose sum is σ = 76714260480. Its totient is φ = 19586777184.

The previous prime is 40043522063. The next prime is 40043522131. The reversal of 40043522104 is 40122534004.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 836629 + ... + 883195.

It is an arithmetic number, because the mean of its divisors is an integer number (2397320640).

Almost surely, 2^40043522104 is an apocalyptic number.

It is an amenable number.

40043522104 is a deficient number, since it is larger than the sum of its proper divisors (36670738376).

40043522104 is a wasteful number, since it uses less digits than its factorization.

40043522104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48907 (or 48903 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The spelling of 40043522104 in words is "forty billion, forty-three million, five hundred twenty-two thousand, one hundred four".