14125442 has 4 divisors (see below), whose sum is σ = 21188166. Its totient is φ = 7062720.

The previous prime is 14125439. The next prime is 14125451. The reversal of 14125442 is 24452141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24452141 = 7 ⋅3493163.

It can be written as a sum of positive squares in only one way, i.e., 12823561 + 1301881 = 3581^2 + 1141^2 .

It is a super-2 number, since 2×14125442² = 399056223390728, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3531359 + ... + 3531362.

Almost surely, 2^14125442 is an apocalyptic number.

14125442 is a deficient number, since it is larger than the sum of its proper divisors (7062724).

14125442 is an equidigital number, since it uses as much as digits as its factorization.

14125442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7062723.

The product of its digits is 1280, while the sum is 23.

The square root of 14125442 is about 3758.3828969385. The cubic root of 14125442 is about 241.7319277310.

Adding to 14125442 its reverse (24452141), we get a palindrome (38577583).

The spelling of 14125442 in words is "fourteen million, one hundred twenty-five thousand, four hundred forty-two".