42837408784 has 45 divisors (see below), whose sum is σ = 84524438397. Its totient is φ = 21031666752.

The previous prime is 42837408773. The next prime is 42837408791. The reversal of 42837408784 is 48780473824.

The square root of 42837408784 is 206972.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 36092400400 + 6745008384 = 189980^2 + 82128^2 .

It is a Duffinian number.

It is an unprimeable number.

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 8 ways as a sum of consecutive naturals, for example, 48844954 + ... + 48845830.

Almost surely, 2^42837408784 is an apocalyptic number.

42837408784 is the 206972-nd square number.

It is an amenable number.

42837408784 is a deficient number, since it is larger than the sum of its proper divisors (41687029613).

42837408784 is an frugal number, since it uses more digits than its factorization.

42837408784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880 (or 938 counting only the distinct ones).

The product of its (nonzero) digits is 9633792, while the sum is 55.

The spelling of 42837408784 in words is "forty-two billion, eight hundred thirty-seven million, four hundred eight thousand, seven hundred eighty-four".