42547674524 has 24 divisors (see below), whose sum is σ = 74616544800. Its totient is φ = 21228713280.

The previous prime is 42547674523. The next prime is 42547674541.

42547674524 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42547674523) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3894782 + ... + 3905690.

It is an arithmetic number, because the mean of its divisors is an integer number (3109022700).

Almost surely, 2^42547674524 is an apocalyptic number.

It is an amenable number.

42547674524 is a deficient number, since it is larger than the sum of its proper divisors (32068870276).

42547674524 is a wasteful number, since it uses less digits than its factorization.

42547674524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12893 (or 12891 counting only the distinct ones).

The product of its digits is 7526400, while the sum is 50.

The spelling of 42547674524 in words is "forty-two billion, five hundred forty-seven million, six hundred seventy-four thousand, five hundred twenty-four".