43952044499 has 8 divisors (see below), whose sum is σ = 47961117360. Its totient is φ = 39945210400.

The previous prime is 43952044471. The next prime is 43952044531. The reversal of 43952044499 is 99444025934.

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

It is a cyclic number.

It is not a de Polignac number, because 43952044499 - 2⁸ = 43952044243 is a prime.

It is a super-3 number, since 3×43952044499³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43952044499.

It is not an unprimeable number, because it can be changed into a prime (43952044429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 518504 + ... + 597285.

It is an arithmetic number, because the mean of its divisors is an integer number (5995139670).

Almost surely, 2^43952044499 is an apocalyptic number.

43952044499 is a deficient number, since it is larger than the sum of its proper divisors (4009072861).

43952044499 is a wasteful number, since it uses less digits than its factorization.

43952044499 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1119381.

The product of its (nonzero) digits is 5598720, while the sum is 53.

The spelling of 43952044499 in words is "forty-three billion, nine hundred fifty-two million, forty-four thousand, four hundred ninety-nine".