32520541042 has 48 divisors (see below), whose sum is σ = 54723306456. Its totient is φ = 14478464000.

The previous prime is 32520540991. The next prime is 32520541069. The reversal of 32520541042 is 24014502523.

It can be written as a sum of positive squares in 4 ways, for example, as 26794743481 + 5725797561 = 163691^2 + 75669^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 32520541042.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8989218 + ... + 8992834.

Almost surely, 2^32520541042 is an apocalyptic number.

32520541042 is a deficient number, since it is larger than the sum of its proper divisors (22202765414).

32520541042 is a wasteful number, since it uses less digits than its factorization.

32520541042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4395 (or 4384 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The spelling of 32520541042 in words is "thirty-two billion, five hundred twenty million, five hundred forty-one thousand, forty-two".