42589433924 has 12 divisors (see below), whose sum is σ = 74731328364. Its totient is φ = 21237625824.

The previous prime is 42589433903. The next prime is 42589433947. The reversal of 42589433924 is 42933498524.

It can be written as a sum of positive squares in 2 ways, for example, as 30706253824 + 11883180100 = 175232^2 + 109010^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14271107 + ... + 14274090.

It is an arithmetic number, because the mean of its divisors is an integer number (6227610697).

Almost surely, 2^42589433924 is an apocalyptic number.

It is an amenable number.

42589433924 is a deficient number, since it is larger than the sum of its proper divisors (32141894440).

42589433924 is a wasteful number, since it uses less digits than its factorization.

42589433924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28545574 (or 28545572 counting only the distinct ones).

The product of its digits is 7464960, while the sum is 53.

The spelling of 42589433924 in words is "forty-two billion, five hundred eighty-nine million, four hundred thirty-three thousand, nine hundred twenty-four".