43423832434 has 16 divisors (see below), whose sum is σ = 66118560768. Its totient is φ = 21384416592.

The previous prime is 43423832393. The next prime is 43423832443.

43423832434 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×43423832434² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 944079 + ... + 989005.

It is an arithmetic number, because the mean of its divisors is an integer number (4132410048).

Almost surely, 2^43423832434 is an apocalyptic number.

43423832434 is a deficient number, since it is larger than the sum of its proper divisors (22694728334).

43423832434 is a wasteful number, since it uses less digits than its factorization.

43423832434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52209.

The product of its digits is 663552, while the sum is 40.

The spelling of 43423832434 in words is "forty-three billion, four hundred twenty-three million, eight hundred thirty-two thousand, four hundred thirty-four".