42604800313 has 2 divisors, whose sum is σ = 42604800314. Its totient is φ = 42604800312.

The previous prime is 42604800253. The next prime is 42604800353. The reversal of 42604800313 is 31300840624.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28565394169 + 14039406144 = 169013^2 + 118488^2 .

It is a cyclic number.

It is not a de Polignac number, because 42604800313 - 2¹³ = 42604792121 is a prime.

It is not a weakly prime, because it can be changed into another prime (42604800353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21302400156 + 21302400157.

It is an arithmetic number, because the mean of its divisors is an integer number (21302400157).

Almost surely, 2^42604800313 is an apocalyptic number.

It is an amenable number.

42604800313 is a deficient number, since it is larger than the sum of its proper divisors (1).

42604800313 is an equidigital number, since it uses as much as digits as its factorization.

42604800313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 42604800313 in words is "forty-two billion, six hundred four million, eight hundred thousand, three hundred thirteen".