14129518 has 16 divisors (see below), whose sum is σ = 22896720. Its totient is φ = 6500736.

The previous prime is 14129513. The next prime is 14129519. The reversal of 14129518 is 81592141.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 14129518.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14129513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10246 + ... + 11542.

It is an arithmetic number, because the mean of its divisors is an integer number (1431045).

Almost surely, 2^14129518 is an apocalyptic number.

14129518 is a deficient number, since it is larger than the sum of its proper divisors (8767202).

14129518 is a wasteful number, since it uses less digits than its factorization.

14129518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1731.

The product of its digits is 2880, while the sum is 31.

The square root of 14129518 is about 3758.9251123160. The cubic root of 14129518 is about 241.7551766691.

The spelling of 14129518 in words is "fourteen million, one hundred twenty-nine thousand, five hundred eighteen".