14269146149 has 2 divisors, whose sum is σ = 14269146150. Its totient is φ = 14269146148.

The previous prime is 14269146139. The next prime is 14269146173. The reversal of 14269146149 is 94164196241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10351638049 + 3917508100 = 101743^2 + 62590^2 .

It is a cyclic number.

It is not a de Polignac number, because 14269146149 - 2⁸ = 14269145893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14269146139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7134573074 + 7134573075.

It is an arithmetic number, because the mean of its divisors is an integer number (7134573075).

Almost surely, 2^14269146149 is an apocalyptic number.

It is an amenable number.

14269146149 is a deficient number, since it is larger than the sum of its proper divisors (1).

14269146149 is an equidigital number, since it uses as much as digits as its factorization.

14269146149 is an evil number, because the sum of its binary digits is even.

The product of its digits is 373248, while the sum is 47.

The spelling of 14269146149 in words is "fourteen billion, two hundred sixty-nine million, one hundred forty-six thousand, one hundred forty-nine".