14909142 has 8 divisors (see below), whose sum is σ = 29818296. Its totient is φ = 4969712.

The previous prime is 14909137. The next prime is 14909159. The reversal of 14909142 is 24190941.

It is a sphenic number, since it is the product of 3 distinct primes.

14909142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1242423 + ... + 1242434.

It is an arithmetic number, because the mean of its divisors is an integer number (3727287).

Almost surely, 2^14909142 is an apocalyptic number.

14909142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14909142 is a wasteful number, since it uses less digits than its factorization.

14909142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2484862.

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 14909142 is about 3861.2358125346. The cubic root of 14909142 is about 246.1222539934.

It can be divided in two parts, 14909 and 142, that added together give a palindrome (15051).

The spelling of 14909142 in words is "fourteen million, nine hundred nine thousand, one hundred forty-two".