14145943 has 16 divisors (see below), whose sum is σ = 17289216. Its totient is φ = 11309760.

The previous prime is 14145941. The next prime is 14145949. The reversal of 14145943 is 34954141.

It is not a de Polignac number, because 14145943 - 2¹ = 14145941 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14145941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5530 + ... + 7672.

It is an arithmetic number, because the mean of its divisors is an integer number (1080576).

Almost surely, 2^14145943 is an apocalyptic number.

14145943 is a deficient number, since it is larger than the sum of its proper divisors (3143273).

14145943 is a wasteful number, since it uses less digits than its factorization.

14145943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2214.

The product of its digits is 8640, while the sum is 31.

The square root of 14145943 is about 3761.1092778594. The cubic root of 14145943 is about 241.8488173044.

The spelling of 14145943 in words is "fourteen million, one hundred forty-five thousand, nine hundred forty-three".