43424242434 has 48 divisors (see below), whose sum is σ = 102833902080. Its totient is φ = 13183827840.

The previous prime is 43424242427. The next prime is 43424242453.

43424242434 is nontrivially palindromic in base 10.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2279374 + ... + 2298345.

It is an arithmetic number, because the mean of its divisors is an integer number (2142372960).

Almost surely, 2^43424242434 is an apocalyptic number.

43424242434 is an abundant number, since it is smaller than the sum of its proper divisors (59409659646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43424242434 is a wasteful number, since it uses less digits than its factorization.

43424242434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4577775 (or 4577772 counting only the distinct ones).

The product of its digits is 294912, while the sum is 36.

The spelling of 43424242434 in words is "forty-three billion, four hundred twenty-four million, two hundred forty-two thousand, four hundred thirty-four".