4242345203425 has 24 divisors (see below), whose sum is σ = 6013871883200. Its totient is φ = 2908135414080.

The previous prime is 4242345203387. The next prime is 4242345203461. The reversal of 4242345203425 is 5243025432424.

It is not a de Polignac number, because 4242345203425 - 2²⁷ = 4242210985697 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3188715 + ... + 4318864.

Almost surely, 2^{4242345203425} is an apocalyptic number.

It is an amenable number.

4242345203425 is a deficient number, since it is larger than the sum of its proper divisors (1771526679775).

4242345203425 is a wasteful number, since it uses less digits than its factorization.

4242345203425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7510825 (or 7510820 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 40.

The spelling of 4242345203425 in words is "four trillion, two hundred forty-two billion, three hundred forty-five million, two hundred three thousand, four hundred twenty-five".