43125733299 has 12 divisors (see below), whose sum is σ = 63203554568. Its totient is φ = 26136807840.

The previous prime is 43125733267. The next prime is 43125733319. The reversal of 43125733299 is 99233752134.

It is not a de Polignac number, because 43125733299 - 2⁵ = 43125733267 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43125733219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59401474 + ... + 59402199.

Almost surely, 2^43125733299 is an apocalyptic number.

43125733299 is a deficient number, since it is larger than the sum of its proper divisors (20077821269).

43125733299 is a wasteful number, since it uses less digits than its factorization.

43125733299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118803698 (or 118803687 counting only the distinct ones).

The product of its digits is 1224720, while the sum is 48.

The spelling of 43125733299 in words is "forty-three billion, one hundred twenty-five million, seven hundred thirty-three thousand, two hundred ninety-nine".