14213442 has 8 divisors (see below), whose sum is σ = 28426896. Its totient is φ = 4737812.

The previous prime is 14213431. The next prime is 14213449. The reversal of 14213442 is 24431241.

It is a sphenic number, since it is the product of 3 distinct primes.

14213442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (14213449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1184448 + ... + 1184459.

It is an arithmetic number, because the mean of its divisors is an integer number (3553362).

Almost surely, 2^14213442 is an apocalyptic number.

14213442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

14213442 is a wasteful number, since it uses less digits than its factorization.

14213442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2368912.

The product of its digits is 768, while the sum is 21.

The square root of 14213442 is about 3770.0718826038. The cubic root of 14213442 is about 242.2328769391.

Adding to 14213442 its reverse (24431241), we get a palindrome (38644683).

The spelling of 14213442 in words is "fourteen million, two hundred thirteen thousand, four hundred forty-two".