14581142 has 16 divisors (see below), whose sum is σ = 23014800. Its totient is φ = 6918240.

The previous prime is 14581123. The next prime is 14581153. The reversal of 14581142 is 24118541.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1292 + ... + 5552.

It is an arithmetic number, because the mean of its divisors is an integer number (1438425).

Almost surely, 2^14581142 is an apocalyptic number.

14581142 is a deficient number, since it is larger than the sum of its proper divisors (8433658).

14581142 is a wasteful number, since it uses less digits than its factorization.

14581142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4351.

The product of its digits is 1280, while the sum is 26.

The square root of 14581142 is about 3818.5261554689. The cubic root of 14581142 is about 244.3039636499.

Adding to 14581142 its reverse (24118541), we get a palindrome (38699683).

The spelling of 14581142 in words is "fourteen million, five hundred eighty-one thousand, one hundred forty-two".