14624142 has 24 divisors (see below), whose sum is σ = 31571064. Its totient is φ = 4489344.

The previous prime is 14624119. The next prime is 14624143. The reversal of 14624142 is 24142641.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14624143) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33558 + ... + 33990.

It is an arithmetic number, because the mean of its divisors is an integer number (1315461).

Almost surely, 2^14624142 is an apocalyptic number.

14624142 is an abundant number, since it is smaller than the sum of its proper divisors (16946922).

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

14624142 is an equidigital number, since it uses as much as digits as its factorization.

14624142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884 (or 451 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

The square root of 14624142 is about 3824.1524551200. The cubic root of 14624142 is about 244.5438799470.

Adding to 14624142 its reverse (24142641), we get a palindrome (38766783).

The spelling of 14624142 in words is "fourteen million, six hundred twenty-four thousand, one hundred forty-two".