43304261043 has 4 divisors (see below), whose sum is σ = 57739014728. Its totient is φ = 28869507360.

The previous prime is 43304261023. The next prime is 43304261053. The reversal of 43304261043 is 34016240334.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 43304261043 - 2²⁸ = 43035825587 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43304261043.

It is not an unprimeable number, because it can be changed into a prime (43304261023) 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, 7217376838 + ... + 7217376843.

It is an arithmetic number, because the mean of its divisors is an integer number (14434753682).

Almost surely, 2^43304261043 is an apocalyptic number.

43304261043 is a deficient number, since it is larger than the sum of its proper divisors (14434753685).

43304261043 is a wasteful number, since it uses less digits than its factorization.

43304261043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14434753684.

The product of its (nonzero) digits is 20736, while the sum is 30.

The spelling of 43304261043 in words is "forty-three billion, three hundred four million, two hundred sixty-one thousand, forty-three".