42333215013 has 12 divisors (see below), whose sum is σ = 61558368300. Its totient is φ = 28032732096.

The previous prime is 42333214997. The next prime is 42333215033. The reversal of 42333215013 is 31051233324.

It can be written as a sum of positive squares in 2 ways, for example, as 9926734689 + 32406480324 = 99633^2 + 180018^2 .

It is not a de Polignac number, because 42333215013 - 2⁴ = 42333214997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42333215033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15782856 + ... + 15785537.

It is an arithmetic number, because the mean of its divisors is an integer number (5129864025).

Almost surely, 2^42333215013 is an apocalyptic number.

It is an amenable number.

42333215013 is a deficient number, since it is larger than the sum of its proper divisors (19225153287).

42333215013 is a wasteful number, since it uses less digits than its factorization.

42333215013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31568548 (or 31568545 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 42333215013 its reverse (31051233324), we get a palindrome (73384448337).

The spelling of 42333215013 in words is "forty-two billion, three hundred thirty-three million, two hundred fifteen thousand, thirteen".