42874602388 has 12 divisors (see below), whose sum is σ = 75032145972. Its totient is φ = 21436846400.

The previous prime is 42874602367. The next prime is 42874602389. The reversal of 42874602388 is 88320647824.

It is a happy number.

42874602388 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 2 ways, for example, as 18279580804 + 24595021584 = 135202^2 + 156828^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42874602389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186456 + ... + 347152.

It is an arithmetic number, because the mean of its divisors is an integer number (6252678831).

Almost surely, 2^42874602388 is an apocalyptic number.

It is an amenable number.

42874602388 is a deficient number, since it is larger than the sum of its proper divisors (32157543584).

42874602388 is a wasteful number, since it uses less digits than its factorization.

42874602388 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227402 (or 227400 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 52.

The spelling of 42874602388 in words is "forty-two billion, eight hundred seventy-four million, six hundred two thousand, three hundred eighty-eight".