42530849375 has 40 divisors (see below), whose sum is σ = 61571415840. Its totient is φ = 28764288000.

The previous prime is 42530849363. The next prime is 42530849401. The reversal of 42530849375 is 57394803524.

42530849375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42530849375 - 2⁴ = 42530849359 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 252791 + ... + 385959.

It is an arithmetic number, because the mean of its divisors is an integer number (1539285396).

Almost surely, 2^42530849375 is an apocalyptic number.

42530849375 is a deficient number, since it is larger than the sum of its proper divisors (19040566465).

42530849375 is an equidigital number, since it uses as much as digits as its factorization.

42530849375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133269 (or 133254 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 50.

The spelling of 42530849375 in words is "forty-two billion, five hundred thirty million, eight hundred forty-nine thousand, three hundred seventy-five".