43268445994 has 8 divisors (see below), whose sum is σ = 64934852868. Its totient is φ = 21623495040.

The previous prime is 43268445973. The next prime is 43268446031. The reversal of 43268445994 is 49954486234.

It can be written as a sum of positive squares in 2 ways, for example, as 41142037225 + 2126408769 = 202835^2 + 46113^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5358937 + ... + 5367004.

Almost surely, 2^43268445994 is an apocalyptic number.

43268445994 is a deficient number, since it is larger than the sum of its proper divisors (21666406874).

43268445994 is a wasteful number, since it uses less digits than its factorization.

43268445994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10727960.

The product of its digits is 29859840, while the sum is 58.

The spelling of 43268445994 in words is "forty-three billion, two hundred sixty-eight million, four hundred forty-five thousand, nine hundred ninety-four".