42704540724 has 48 divisors (see below), whose sum is σ = 102096199296. Its totient is φ = 13884672000.

The previous prime is 42704540713. The next prime is 42704540743.

42704540724 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4399044 + ... + 4408740.

It is an arithmetic number, because the mean of its divisors is an integer number (2127004152).

Almost surely, 2^42704540724 is an apocalyptic number.

It is an amenable number.

42704540724 is an abundant number, since it is smaller than the sum of its proper divisors (59391658572).

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

42704540724 is a wasteful number, since it uses less digits than its factorization.

42704540724 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18696 (or 18694 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 39.

The spelling of 42704540724 in words is "forty-two billion, seven hundred four million, five hundred forty thousand, seven hundred twenty-four".