13412442999 has 16 divisors (see below), whose sum is σ = 17988981120. Its totient is φ = 8888843040.

The previous prime is 13412442959. The next prime is 13412443001. The reversal of 13412442999 is 99924421431.

It is a happy number.

It is not a de Polignac number, because 13412442999 - 2²¹ = 13410345847 is a prime.

It is a super-2 number, since 2×13412442999² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13412442959) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 754192 + ... + 771770.

It is an arithmetic number, because the mean of its divisors is an integer number (1124311320).

Almost surely, 2^13412442999 is an apocalyptic number.

13412442999 is a deficient number, since it is larger than the sum of its proper divisors (4576538121).

13412442999 is a wasteful number, since it uses less digits than its factorization.

13412442999 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19070.

The product of its digits is 559872, while the sum is 48.

The spelling of 13412442999 in words is "thirteen billion, four hundred twelve million, four hundred forty-two thousand, nine hundred ninety-nine".