43874098128 has 120 divisors (see below), whose sum is σ = 144854268416. Its totient is φ = 12131078400.

The previous prime is 43874098061. The next prime is 43874098129. The reversal of 43874098128 is 82189047834.

It is a happy number.

43874098128 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43874098129) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 670783 + ... + 733278.

Almost surely, 2^43874098128 is an apocalyptic number.

43874098128 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

43874098128 is an abundant number, since it is smaller than the sum of its proper divisors (100980170288).

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

43874098128 is a wasteful number, since it uses less digits than its factorization.

43874098128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1404113 (or 1404104 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 54.

The spelling of 43874098128 in words is "forty-three billion, eight hundred seventy-four million, ninety-eight thousand, one hundred twenty-eight".