13992043499 has 8 divisors (see below), whose sum is σ = 15993135840. Its totient is φ = 11991508416.

The previous prime is 13992043489. The next prime is 13992043553. The reversal of 13992043499 is 99434029931.

It is a happy number.

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 13992043499 - 2³² = 9697076203 is a prime.

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 13992043499.

It is not an unprimeable number, because it can be changed into a prime (13992043459) 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, 84044 + ... + 187209.

It is an arithmetic number, because the mean of its divisors is an integer number (1999141980).

Almost surely, 2^13992043499 is an apocalyptic number.

13992043499 is a deficient number, since it is larger than the sum of its proper divisors (2001092341).

13992043499 is an equidigital number, since it uses as much as digits as its factorization.

13992043499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278629.

The product of its (nonzero) digits is 1889568, while the sum is 53.

The spelling of 13992043499 in words is "thirteen billion, nine hundred ninety-two million, forty-three thousand, four hundred ninety-nine".