42252024313 has 4 divisors (see below), whose sum is σ = 42271651188. Its totient is φ = 42232397440.

The previous prime is 42252024271. The next prime is 42252024319. The reversal of 42252024313 is 31342025224.

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 23458904569 + 18793119744 = 153163^2 + 137088^2 .

It is a cyclic number.

It is not a de Polignac number, because 42252024313 - 2¹⁷ = 42251893241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42252024319) 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, 9810208 + ... + 9814513.

It is an arithmetic number, because the mean of its divisors is an integer number (10567912797).

Almost surely, 2^42252024313 is an apocalyptic number.

It is an amenable number.

42252024313 is a deficient number, since it is larger than the sum of its proper divisors (19626875).

42252024313 is a wasteful number, since it uses less digits than its factorization.

42252024313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19626874.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 42252024313 its reverse (31342025224), we get a palindrome (73594049537).

The spelling of 42252024313 in words is "forty-two billion, two hundred fifty-two million, twenty-four thousand, three hundred thirteen".