42531630322607 has 2 divisors, whose sum is σ = 42531630322608. Its totient is φ = 42531630322606.

The previous prime is 42531630322513. The next prime is 42531630322631. The reversal of 42531630322607 is 70622303613524.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42531630322607 - 2⁸ = 42531630322351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42531630322667) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21265815161303 + 21265815161304.

It is an arithmetic number, because the mean of its divisors is an integer number (21265815161304).

Almost surely, 2^{42531630322607} is an apocalyptic number.

42531630322607 is a deficient number, since it is larger than the sum of its proper divisors (1).

42531630322607 is an equidigital number, since it uses as much as digits as its factorization.

42531630322607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 44.

The spelling of 42531630322607 in words is "forty-two trillion, five hundred thirty-one billion, six hundred thirty million, three hundred twenty-two thousand, six hundred seven".