43008230081 has 4 divisors (see below), whose sum is σ = 44878153152. Its totient is φ = 41138307012.

The previous prime is 43008230063. The next prime is 43008230117. The reversal of 43008230081 is 18003280034.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 43008230081 - 2²² = 43004035777 is a prime.

It is a super-2 number, since 2×43008230081² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43008236081) 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, 934961501 + ... + 934961546.

It is an arithmetic number, because the mean of its divisors is an integer number (11219538288).

Almost surely, 2^43008230081 is an apocalyptic number.

It is an amenable number.

43008230081 is a deficient number, since it is larger than the sum of its proper divisors (1869923071).

43008230081 is a wasteful number, since it uses less digits than its factorization.

43008230081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869923070.

The product of its (nonzero) digits is 4608, while the sum is 29.

The spelling of 43008230081 in words is "forty-three billion, eight million, two hundred thirty thousand, eighty-one".