40504533242 has 16 divisors (see below), whose sum is σ = 61207417152. Its totient is φ = 20102272800.

The previous prime is 40504533103. The next prime is 40504533253. The reversal of 40504533242 is 24233540504.

It is a junction number, because it is equal to n+sod(n) for n = 40504533199 and 40504533208.

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, 335198 + ... + 439734.

It is an arithmetic number, because the mean of its divisors is an integer number (3825463572).

Almost surely, 2^40504533242 is an apocalyptic number.

40504533242 is a deficient number, since it is larger than the sum of its proper divisors (20702883910).

40504533242 is a wasteful number, since it uses less digits than its factorization.

40504533242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105973.

The product of its (nonzero) digits is 57600, while the sum is 32.

The spelling of 40504533242 in words is "forty billion, five hundred four million, five hundred thirty-three thousand, two hundred forty-two".