14744142 has 24 divisors (see below), whose sum is σ = 36509616. Its totient is φ = 4212576.

The previous prime is 14744131. The next prime is 14744153. The reversal of 14744142 is 24144741.

It is an interprime number because it is at equal distance from previous prime (14744131) and next prime (14744153).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58383 + ... + 58634.

It is an arithmetic number, because the mean of its divisors is an integer number (1521234).

Almost surely, 2^14744142 is an apocalyptic number.

14744142 is an abundant number, since it is smaller than the sum of its proper divisors (21765474).

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

14744142 is a wasteful number, since it uses less digits than its factorization.

14744142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117032 (or 117029 counting only the distinct ones).

The product of its digits is 3584, while the sum is 27.

The square root of 14744142 is about 3839.8101515570. The cubic root of 14744142 is about 245.2109359297.

Adding to 14744142 its reverse (24144741), we get a palindrome (38888883).

The spelling of 14744142 in words is "fourteen million, seven hundred forty-four thousand, one hundred forty-two".