42160025325 has 24 divisors (see below), whose sum is σ = 76041356256. Its totient is φ = 20441224000.

The previous prime is 42160025321. The next prime is 42160025339. The reversal of 42160025325 is 52352006124.

It is not a de Polignac number, because 42160025325 - 2² = 42160025321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42160025292 and 42160025301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42160025321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25550706 + ... + 25552355.

It is an arithmetic number, because the mean of its divisors is an integer number (3168389844).

Almost surely, 2^42160025325 is an apocalyptic number.

It is an amenable number.

42160025325 is a deficient number, since it is larger than the sum of its proper divisors (33881330931).

42160025325 is a wasteful number, since it uses less digits than its factorization.

42160025325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51103085 (or 51103080 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

The spelling of 42160025325 in words is "forty-two billion, one hundred sixty million, twenty-five thousand, three hundred twenty-five".