43004040034 has 8 divisors (see below), whose sum is σ = 64738934748. Its totient is φ = 21424395120.

The previous prime is 43004040011. The next prime is 43004040041.

It is a happy number.

43004040034 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 31881173809 + 11122866225 = 178553^2 + 105465^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 43004039987 and 43004040014.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38811757 + ... + 38812864.

Almost surely, 2^43004040034 is an apocalyptic number.

43004040034 is a deficient number, since it is larger than the sum of its proper divisors (21734894714).

43004040034 is a wasteful number, since it uses less digits than its factorization.

43004040034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77624900.

The product of its (nonzero) digits is 2304, while the sum is 22.

It can be divided in two parts, 430040 and 40034, that added together give a palindrome (470074).

The spelling of 43004040034 in words is "forty-three billion, four million, forty thousand, thirty-four".