43137849228 has 24 divisors (see below), whose sum is σ = 102995796288. Its totient is φ = 14044880976.

The previous prime is 43137849179. The next prime is 43137849241. The reversal of 43137849228 is 82294873134.

43137849228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41799726 + ... + 41800757.

It is an arithmetic number, because the mean of its divisors is an integer number (4291491512).

Almost surely, 2^43137849228 is an apocalyptic number.

It is an amenable number.

43137849228 is an abundant number, since it is smaller than the sum of its proper divisors (59857947060).

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

43137849228 is a wasteful number, since it uses less digits than its factorization.

43137849228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83600533 (or 83600531 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 51.

The spelling of 43137849228 in words is "forty-three billion, one hundred thirty-seven million, eight hundred forty-nine thousand, two hundred twenty-eight".