14126297049 has 10 divisors (see below), whose sum is σ = 21102246330. Its totient is φ = 9417531312.

The previous prime is 14126297011. The next prime is 14126297051. The reversal of 14126297049 is 94079262141.

14126297049 is a `hidden beast` number, since 1 + 4 + 12 + 629 + 7 + 0 + 4 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 9147583449 + 4978713600 = 95643^2 + 70560^2 .

It is a de Polignac number, because none of the positive numbers 2^k-14126297049 is a prime.

It is a super-2 number, since 2×14126297049² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 14126296995 and 14126297013.

It is not an unprimeable number, because it can be changed into a prime (14126297069) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 87199284 + ... + 87199445.

It is an arithmetic number, because the mean of its divisors is an integer number (2110224633).

Almost surely, 2^14126297049 is an apocalyptic number.

It is an amenable number.

14126297049 is a deficient number, since it is larger than the sum of its proper divisors (6975949281).

14126297049 is an equidigital number, since it uses as much as digits as its factorization.

14126297049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174398741 (or 174398732 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 14126297049 in words is "fourteen billion, one hundred twenty-six million, two hundred ninety-seven thousand, forty-nine".