43994244249934 has 96 divisors (see below), whose sum is σ = 75837286748160. Its totient is φ = 19090676109120.

The previous prime is 43994244249871. The next prime is 43994244249973.

It is a happy number.

43994244249934 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7237082707 + ... + 7237088785.

It is an arithmetic number, because the mean of its divisors is an integer number (789971736960).

Almost surely, 2^{43994244249934} is an apocalyptic number.

43994244249934 is a deficient number, since it is larger than the sum of its proper divisors (31843042498226).

43994244249934 is a wasteful number, since it uses less digits than its factorization.

43994244249934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8446 (or 8435 counting only the distinct ones).

The product of its digits is 967458816, while the sum is 70.

The spelling of 43994244249934 in words is "forty-three trillion, nine hundred ninety-four billion, two hundred forty-four million, two hundred forty-nine thousand, nine hundred thirty-four".