42056300025 has 36 divisors (see below), whose sum is σ = 79292119920. Its totient is φ = 21249496800.

The previous prime is 42056299997. The next prime is 42056300053. The reversal of 42056300025 is 52000365024.

42056300025 is a `hidden beast` number, since 4 + 2 + 0 + 5 + 630 + 0 + 0 + 25 = 666.

42056300025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42056299997) and next prime (42056300053).

It is not a de Polignac number, because 42056300025 - 2¹⁶ = 42056234489 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4914591 + ... + 4923140.

Almost surely, 2^42056300025 is an apocalyptic number.

42056300025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

42056300025 is a deficient number, since it is larger than the sum of its proper divisors (37235819895).

42056300025 is a wasteful number, since it uses less digits than its factorization.

42056300025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9837766 (or 9837758 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 42056300025 its reverse (52000365024), we get a palindrome (94056665049).

The spelling of 42056300025 in words is "forty-two billion, fifty-six million, three hundred thousand, twenty-five".