42513230001 has 32 divisors (see below), whose sum is σ = 62278594560. Its totient is φ = 25582392000.

The previous prime is 42513229991. The next prime is 42513230033. The reversal of 42513230001 is 10003231524.

It is not a de Polignac number, because 42513230001 - 2⁹ = 42513229489 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42513230001.

It is not an unprimeable number, because it can be changed into a prime (42513230051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2855226 + ... + 2870076.

It is an arithmetic number, because the mean of its divisors is an integer number (1946206080).

Almost surely, 2^42513230001 is an apocalyptic number.

It is an amenable number.

42513230001 is a deficient number, since it is larger than the sum of its proper divisors (19765364559).

42513230001 is a wasteful number, since it uses less digits than its factorization.

42513230001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15477.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 42513230001 its reverse (10003231524), we get a palindrome (52516461525).

The spelling of 42513230001 in words is "forty-two billion, five hundred thirteen million, two hundred thirty thousand, one".