43097420659 has 8 divisors (see below), whose sum is σ = 44022807360. Its totient is φ = 42172384896.

The previous prime is 43097420623. The next prime is 43097420699. The reversal of 43097420659 is 95602479034.

43097420659 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43097420659 - 2⁹ = 43097420147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43097420699) 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, 168457 + ... + 338485.

It is an arithmetic number, because the mean of its divisors is an integer number (5502850920).

Almost surely, 2^43097420659 is an apocalyptic number.

43097420659 is a deficient number, since it is larger than the sum of its proper divisors (925386701).

43097420659 is a wasteful number, since it uses less digits than its factorization.

43097420659 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175469.

The product of its (nonzero) digits is 1632960, while the sum is 49.

The spelling of 43097420659 in words is "forty-three billion, ninety-seven million, four hundred twenty thousand, six hundred fifty-nine".