43934043934 has 32 divisors (see below), whose sum is σ = 72647567712. Its totient is φ = 19760400000.

The previous prime is 43934043889. The next prime is 43934043947.

It is a happy number.

43934043934 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4432384 + ... + 4442284.

It is an arithmetic number, because the mean of its divisors is an integer number (2270236491).

Almost surely, 2^43934043934 is an apocalyptic number.

43934043934 is a deficient number, since it is larger than the sum of its proper divisors (28713523778).

43934043934 is a wasteful number, since it uses less digits than its factorization.

43934043934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12012.

The product of its (nonzero) digits is 1679616, while the sum is 46.

The spelling of 43934043934 in words is "forty-three billion, nine hundred thirty-four million, forty-three thousand, nine hundred thirty-four".