14109942249 has 12 divisors (see below), whose sum is σ = 21948799236. Its totient is φ = 8683041312.

The previous prime is 14109942229. The next prime is 14109942281. The reversal of 14109942249 is 94224990141.

It is a happy number.

14109942249 is a `hidden beast` number, since 1 + 410 + 9 + 9 + 4 + 224 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8950106025 + 5159836224 = 94605^2 + 71832^2 .

It is not a de Polignac number, because 14109942249 - 2¹⁹ = 14109417961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14109942229) 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, 60298782 + ... + 60299015.

It is an arithmetic number, because the mean of its divisors is an integer number (1829066603).

Almost surely, 2^14109942249 is an apocalyptic number.

It is an amenable number.

14109942249 is a deficient number, since it is larger than the sum of its proper divisors (7838856987).

14109942249 is a wasteful number, since it uses less digits than its factorization.

14109942249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 120597816 (or 120597813 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 45.

The spelling of 14109942249 in words is "fourteen billion, one hundred nine million, nine hundred forty-two thousand, two hundred forty-nine".