14919142 has 16 divisors (see below), whose sum is σ = 26922240. Its totient is φ = 6057288.

The previous prime is 14919139. The next prime is 14919143. The reversal of 14919142 is 24191941.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14919143) 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, 27778 + ... + 28309.

It is an arithmetic number, because the mean of its divisors is an integer number (1682640).

Almost surely, 2^14919142 is an apocalyptic number.

14919142 is a deficient number, since it is larger than the sum of its proper divisors (12003098).

14919142 is a wasteful number, since it uses less digits than its factorization.

14919142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56115.

The product of its digits is 2592, while the sum is 31.

The square root of 14919142 is about 3862.5305176788. The cubic root of 14919142 is about 246.1772688399.

It can be divided in two parts, 149 and 19142, that added together give a palindrome (19291).

The spelling of 14919142 in words is "fourteen million, nine hundred nineteen thousand, one hundred forty-two".