43331457434 has 16 divisors (see below), whose sum is σ = 65067606600. Its totient is φ = 21642272064.

The previous prime is 43331457341. The next prime is 43331457461. The reversal of 43331457434 is 43475413334.

It can be written as a sum of positive squares in 4 ways, for example, as 38563140625 + 4768316809 = 196375^2 + 69053^2 .

It is a junction number, because it is equal to n+sod(n) for n = 43331457391 and 43331457400.

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, 13935872 + ... + 13938980.

Almost surely, 2^43331457434 is an apocalyptic number.

43331457434 is a deficient number, since it is larger than the sum of its proper divisors (21736149166).

43331457434 is a wasteful number, since it uses less digits than its factorization.

43331457434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8417.

The product of its digits is 725760, while the sum is 41.

The spelling of 43331457434 in words is "forty-three billion, three hundred thirty-one million, four hundred fifty-seven thousand, four hundred thirty-four".