42480520993 has 16 divisors (see below), whose sum is σ = 43868049984. Its totient is φ = 41106000960.

The previous prime is 42480520969. The next prime is 42480521003. The reversal of 42480520993 is 39902508424.

It is a cyclic number.

It is not a de Polignac number, because 42480520993 - 2⁵ = 42480520961 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42480523993) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9967483 + ... + 9971743.

It is an arithmetic number, because the mean of its divisors is an integer number (2741753124).

Almost surely, 2^42480520993 is an apocalyptic number.

It is an amenable number.

42480520993 is a deficient number, since it is larger than the sum of its proper divisors (1387528991).

42480520993 is a wasteful number, since it uses less digits than its factorization.

42480520993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5712.

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 42480520993 in words is "forty-two billion, four hundred eighty million, five hundred twenty thousand, nine hundred ninety-three".