42352413515 has 4 divisors (see below), whose sum is σ = 50822896224. Its totient is φ = 33881930808.

The previous prime is 42352413487. The next prime is 42352413553. The reversal of 42352413515 is 51531425324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42352413515 - 2²⁸ = 42083978059 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4235241347 + ... + 4235241356.

It is an arithmetic number, because the mean of its divisors is an integer number (12705724056).

Almost surely, 2^42352413515 is an apocalyptic number.

42352413515 is a deficient number, since it is larger than the sum of its proper divisors (8470482709).

42352413515 is an equidigital number, since it uses as much as digits as its factorization.

42352413515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8470482708.

The product of its digits is 72000, while the sum is 35.

Adding to 42352413515 its reverse (51531425324), we get a palindrome (93883838839).

The spelling of 42352413515 in words is "forty-two billion, three hundred fifty-two million, four hundred thirteen thousand, five hundred fifteen".