42254027530 has 64 divisors (see below), whose sum is σ = 89598555648. Its totient is φ = 14144348160.

The previous prime is 42254027521. The next prime is 42254027533. The reversal of 42254027530 is 3572045224.

It is not an unprimeable number, because it can be changed into a prime (42254027533) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 484554 + ... + 565066.

It is an arithmetic number, because the mean of its divisors is an integer number (1399977432).

Almost surely, 2^42254027530 is an apocalyptic number.

42254027530 is an abundant number, since it is smaller than the sum of its proper divisors (47344528118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42254027530 is a wasteful number, since it uses less digits than its factorization.

42254027530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80911.

The product of its (nonzero) digits is 67200, while the sum is 34.

The spelling of 42254027530 in words is "forty-two billion, two hundred fifty-four million, twenty-seven thousand, five hundred thirty".