43423522532434 has 64 divisors (see below), whose sum is σ = 73728098640000. Its totient is φ = 19000014243840.

The previous prime is 43423522532431. The next prime is 43423522532449.

43423522532434 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (43423522532431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2943361602 + ... + 2943376354.

It is an arithmetic number, because the mean of its divisors is an integer number (1152001541250).

Almost surely, 2^{43423522532434} is an apocalyptic number.

43423522532434 is a deficient number, since it is larger than the sum of its proper divisors (30304576107566).

43423522532434 is a wasteful number, since it uses less digits than its factorization.

43423522532434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28363.

The product of its digits is 8294400, while the sum is 46.

It can be divided in two parts, 4342352 and 2532434, that added together give a palindrome (6874786).

The spelling of 43423522532434 in words is "forty-three trillion, four hundred twenty-three billion, five hundred twenty-two million, five hundred thirty-two thousand, four hundred thirty-four".