14011142 has 4 divisors (see below), whose sum is σ = 21016716. Its totient is φ = 7005570.

The previous prime is 14011141. The next prime is 14011169. The reversal of 14011142 is 24111041.

14011142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24111041 = 137 ⋅175993.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14011141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3502784 + ... + 3502787.

It is an arithmetic number, because the mean of its divisors is an integer number (5254179).

Almost surely, 2^14011142 is an apocalyptic number.

14011142 is a deficient number, since it is larger than the sum of its proper divisors (7005574).

14011142 is an equidigital number, since it uses as much as digits as its factorization.

14011142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7005573.

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 14011142 is about 3743.1460030301. The cubic root of 14011142 is about 241.0781470945.

Adding to 14011142 its reverse (24111041), we get a palindrome (38122183).

The spelling of 14011142 in words is "fourteen million, eleven thousand, one hundred forty-two".