43442624434 has 48 divisors (see below), whose sum is σ = 74877042240. Its totient is φ = 18853639200.

The previous prime is 43442624429. The next prime is 43442624437.

43442624434 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (43442624437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3171352 + ... + 3185020.

It is an arithmetic number, because the mean of its divisors is an integer number (1559938380).

Almost surely, 2^43442624434 is an apocalyptic number.

43442624434 is a deficient number, since it is larger than the sum of its proper divisors (31434417806).

43442624434 is a wasteful number, since it uses less digits than its factorization.

43442624434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14287 (or 14276 counting only the distinct ones).

The product of its digits is 884736, while the sum is 40.

The spelling of 43442624434 in words is "forty-three billion, four hundred forty-two million, six hundred twenty-four thousand, four hundred thirty-four".