42232302313 has 4 divisors (see below), whose sum is σ = 42265067220. Its totient is φ = 42199537408.

The previous prime is 42232302283. The next prime is 42232302319. The reversal of 42232302313 is 31320323224.

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

It can be written as a sum of positive squares in 2 ways, for example, as 17937780624 + 24294521689 = 133932^2 + 155867^2 .

It is a cyclic number.

It is not a de Polignac number, because 42232302313 - 2²⁵ = 42198747881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42232302319) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16380520 + ... + 16383097.

It is an arithmetic number, because the mean of its divisors is an integer number (10566266805).

Almost surely, 2^42232302313 is an apocalyptic number.

It is an amenable number.

42232302313 is a deficient number, since it is larger than the sum of its proper divisors (32764907).

42232302313 is a wasteful number, since it uses less digits than its factorization.

42232302313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32764906.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 42232302313 its reverse (31320323224), we get a palindrome (73552625537).

The spelling of 42232302313 in words is "forty-two billion, two hundred thirty-two million, three hundred two thousand, three hundred thirteen".