14201142 has 16 divisors (see below), whose sum is σ = 28449840. Its totient is φ = 4725792.

The previous prime is 14201111. The next prime is 14201149. The reversal of 14201142 is 24110241.

14201142 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14201149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2784 + ... + 6012.

It is an arithmetic number, because the mean of its divisors is an integer number (1778115).

Almost surely, 2^14201142 is an apocalyptic number.

14201142 is an abundant number, since it is smaller than the sum of its proper divisors (14248698).

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

14201142 is a wasteful number, since it uses less digits than its factorization.

14201142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3967.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 14201142 is about 3768.4402609037. The cubic root of 14201142 is about 242.1629824393.

Adding to 14201142 its reverse (24110241), we get a palindrome (38311383).

Subtracting 14201142 from its reverse (24110241), we obtain a palindrome (9909099).

The spelling of 14201142 in words is "fourteen million, two hundred one thousand, one hundred forty-two".