43004440034 has 4 divisors (see below), whose sum is σ = 64506660054. Its totient is φ = 21502220016.

The previous prime is 43004440019. The next prime is 43004440043.

43004440034 is nontrivially palindromic in base 10.

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

It can be written as a sum of positive squares in only one way, i.e., 39946018225 + 3058421809 = 199865^2 + 55303^2 .

It is a junction number, because it is equal to n+sod(n) for n = 43004439985 and 43004440012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10751110007 + ... + 10751110010.

Almost surely, 2^43004440034 is an apocalyptic number.

43004440034 is a deficient number, since it is larger than the sum of its proper divisors (21502220020).

43004440034 is a wasteful number, since it uses less digits than its factorization.

43004440034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21502220019.

The product of its (nonzero) digits is 9216, while the sum is 26.

The spelling of 43004440034 in words is "forty-three billion, four million, four hundred forty thousand, thirty-four".