42294534482 has 18 divisors (see below), whose sum is σ = 65568305367. Its totient is φ = 20460734700.

The previous prime is 42294534439. The next prime is 42294534487. The reversal of 42294534482 is 28443549224.

42294534482 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 21147267241 + 21147267241 = 145421^2 + 145421^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=145421.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42294534487) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 9013757 + ... + 9018447.

Almost surely, 2^42294534482 is an apocalyptic number.

42294534482 is a deficient number, since it is larger than the sum of its proper divisors (23273770885).

42294534482 is an frugal number, since it uses more digits than its factorization.

42294534482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9446 (or 4724 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 47.

The spelling of 42294534482 in words is "forty-two billion, two hundred ninety-four million, five hundred thirty-four thousand, four hundred eighty-two".