14942149 has 2 divisors, whose sum is σ = 14942150. Its totient is φ = 14942148.

The previous prime is 14942141. The next prime is 14942159. The reversal of 14942149 is 94124941.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 14493249 + 448900 = 3807^2 + 670^2 .

It is a cyclic number.

It is not a de Polignac number, because 14942149 - 2³ = 14942141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14942141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7471074 + 7471075.

It is an arithmetic number, because the mean of its divisors is an integer number (7471075).

Almost surely, 2^14942149 is an apocalyptic number.

It is an amenable number.

14942149 is a deficient number, since it is larger than the sum of its proper divisors (1).

14942149 is an equidigital number, since it uses as much as digits as its factorization.

14942149 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 34.

The square root of 14942149 is about 3865.5075992682. The cubic root of 14942149 is about 246.3037482203.

The spelling of 14942149 in words is "fourteen million, nine hundred forty-two thousand, one hundred forty-nine".