14120442 has 24 divisors (see below), whose sum is σ = 34965216. Its totient is φ = 4034376.

The previous prime is 14120399. The next prime is 14120461. The reversal of 14120442 is 24402141.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55908 + ... + 56159.

It is an arithmetic number, because the mean of its divisors is an integer number (1456884).

Almost surely, 2^14120442 is an apocalyptic number.

14120442 is an abundant number, since it is smaller than the sum of its proper divisors (20844774).

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

14120442 is a wasteful number, since it uses less digits than its factorization.

14120442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112082 (or 112079 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 14120442 is about 3757.7176583666. The cubic root of 14120442 is about 241.7034023162.

Adding to 14120442 its reverse (24402141), we get a palindrome (38522583).

It can be divided in two parts, 141204 and 42, that added together give a triangular number (141246 = T₅₃₁).

The spelling of 14120442 in words is "fourteen million, one hundred twenty thousand, four hundred forty-two".