42305507025 has 48 divisors (see below), whose sum is σ = 72235376640. Its totient is φ = 21824827200.

The previous prime is 42305507017. The next prime is 42305507039. The reversal of 42305507025 is 52070550324.

It is not a de Polignac number, because 42305507025 - 2³ = 42305507017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9109354 + ... + 9113996.

It is an arithmetic number, because the mean of its divisors is an integer number (1504903680).

Almost surely, 2^42305507025 is an apocalyptic number.

It is an amenable number.

42305507025 is a deficient number, since it is larger than the sum of its proper divisors (29929869615).

42305507025 is a wasteful number, since it uses less digits than its factorization.

42305507025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8606 (or 8601 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 33.

The spelling of 42305507025 in words is "forty-two billion, three hundred five million, five hundred seven thousand, twenty-five".