42352158573 has 24 divisors (see below), whose sum is σ = 61291871160. Its totient is φ = 28181053440.

The previous prime is 42352158551. The next prime is 42352158581. The reversal of 42352158573 is 37585125324.

42352158573 is a `hidden beast` number, since 4 + 2 + 3 + 5 + 21 + 58 + 573 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3469445604 + 38882712969 = 58902^2 + 197187^2 .

It is not a de Polignac number, because 42352158573 - 2⁶ = 42352158509 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42352158533) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15449983 + ... + 15452723.

It is an arithmetic number, because the mean of its divisors is an integer number (2553827965).

Almost surely, 2^42352158573 is an apocalyptic number.

It is an amenable number.

42352158573 is a deficient number, since it is larger than the sum of its proper divisors (18939712587).

42352158573 is a wasteful number, since it uses less digits than its factorization.

42352158573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5389 (or 5386 counting only the distinct ones).

The product of its digits is 1008000, while the sum is 45.

The spelling of 42352158573 in words is "forty-two billion, three hundred fifty-two million, one hundred fifty-eight thousand, five hundred seventy-three".