42325500671 has 2 divisors, whose sum is σ = 42325500672. Its totient is φ = 42325500670.

The previous prime is 42325500631. The next prime is 42325500719. The reversal of 42325500671 is 17600552324.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42325500671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42325500601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21162750335 + 21162750336.

It is an arithmetic number, because the mean of its divisors is an integer number (21162750336).

Almost surely, 2^42325500671 is an apocalyptic number.

42325500671 is a deficient number, since it is larger than the sum of its proper divisors (1).

42325500671 is an equidigital number, since it uses as much as digits as its factorization.

42325500671 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 42325500671 in words is "forty-two billion, three hundred twenty-five million, five hundred thousand, six hundred seventy-one".