14532142 has 4 divisors (see below), whose sum is σ = 21798216. Its totient is φ = 7266070.

The previous prime is 14532137. The next prime is 14532227. The reversal of 14532142 is 24123541.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×14532142² = 422366302216328, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3633034 + ... + 3633037.

It is an arithmetic number, because the mean of its divisors is an integer number (5449554).

Almost surely, 2^14532142 is an apocalyptic number.

14532142 is a deficient number, since it is larger than the sum of its proper divisors (7266074).

14532142 is an equidigital number, since it uses as much as digits as its factorization.

14532142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7266073.

The product of its digits is 960, while the sum is 22.

The square root of 14532142 is about 3812.1046680279. The cubic root of 14532142 is about 244.0299949688.

Adding to 14532142 its reverse (24123541), we get a palindrome (38655683).

The spelling of 14532142 in words is "fourteen million, five hundred thirty-two thousand, one hundred forty-two".