43137841000 has 32 divisors (see below), whose sum is σ = 100942550280. Its totient is φ = 17255136000.

The previous prime is 43137840989. The next prime is 43137841007. The reversal of 43137841000 is 14873134.

43137841000 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 4 ways, for example, as 10229704164 + 32908136836 = 101142^2 + 181406^2 .

It is a super-2 number, since 2×43137841000² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43137841007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21567921 + ... + 21569920.

Almost surely, 2^43137841000 is an apocalyptic number.

43137841000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43137841000 is an abundant number, since it is smaller than the sum of its proper divisors (57804709280).

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

43137841000 is a wasteful number, since it uses less digits than its factorization.

43137841000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43137862 (or 43137848 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The spelling of 43137841000 in words is "forty-three billion, one hundred thirty-seven million, eight hundred forty-one thousand".