14199351642149 has 4 divisors (see below), whose sum is σ = 14199881238636. Its totient is φ = 14198822045664.

The previous prime is 14199351642139. The next prime is 14199351642209. The reversal of 14199351642149 is 94124615399141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11632124148100 + 2567227494049 = 3410590^2 + 1602257^2 .

It is a cyclic number.

It is not a de Polignac number, because 14199351642149 - 2²⁴ = 14199334864933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14199351642139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 264758024 + ... + 264811649.

It is an arithmetic number, because the mean of its divisors is an integer number (3549970309659).

Almost surely, 2^{14199351642149} is an apocalyptic number.

It is an amenable number.

14199351642149 is a deficient number, since it is larger than the sum of its proper divisors (529596487).

14199351642149 is an equidigital number, since it uses as much as digits as its factorization.

14199351642149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529596486.

The product of its digits is 8398080, while the sum is 59.

The spelling of 14199351642149 in words is "fourteen trillion, one hundred ninety-nine billion, three hundred fifty-one million, six hundred forty-two thousand, one hundred forty-nine".