42732055025 has 24 divisors (see below), whose sum is σ = 57819216000. Its totient is φ = 31070116800.

The previous prime is 42732054971. The next prime is 42732055033. The reversal of 42732055025 is 52055023724.

It is not a de Polignac number, because 42732055025 - 2⁸ = 42732054769 is a prime.

It is a Curzon 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, 1233896 + ... + 1268054.

It is an arithmetic number, because the mean of its divisors is an integer number (2409134000).

Almost surely, 2^42732055025 is an apocalyptic number.

It is an amenable number.

42732055025 is a deficient number, since it is larger than the sum of its proper divisors (15087160975).

42732055025 is a wasteful number, since it uses less digits than its factorization.

42732055025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38729 (or 38724 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 35.

Adding to 42732055025 its reverse (52055023724), we get a palindrome (94787078749).

The spelling of 42732055025 in words is "forty-two billion, seven hundred thirty-two million, fifty-five thousand, twenty-five".