30042551325 has 24 divisors (see below), whose sum is σ = 49683917248. Its totient is φ = 16018318080.

The previous prime is 30042551311. The next prime is 30042551381. The reversal of 30042551325 is 52315524003.

It is not a de Polignac number, because 30042551325 - 2⁸ = 30042551069 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30042551292 and 30042551301.

It is a congruent number.

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, 231672 + ... + 337278.

Almost surely, 2^30042551325 is an apocalyptic number.

It is an amenable number.

30042551325 is a deficient number, since it is larger than the sum of its proper divisors (19641365923).

30042551325 is a wasteful number, since it uses less digits than its factorization.

30042551325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109413 (or 109408 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

It can be divided in two parts, 30042551 and 325, that added together give a triangular number (30042876 = T₇₇₅₁).

The spelling of 30042551325 in words is "thirty billion, forty-two million, five hundred fifty-one thousand, three hundred twenty-five".