14121140 has 24 divisors (see below), whose sum is σ = 32350752. Its totient is φ = 5134880.

The previous prime is 14121139. The next prime is 14121167. The reversal of 14121140 is 4112141.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31874 + ... + 32313.

It is an arithmetic number, because the mean of its divisors is an integer number (1347948).

Almost surely, 2^14121140 is an apocalyptic number.

14121140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14121140 is an abundant number, since it is smaller than the sum of its proper divisors (18229612).

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

14121140 is a wasteful number, since it uses less digits than its factorization.

14121140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64207 (or 64205 counting only the distinct ones).

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

The square root of 14121140 is about 3757.8105327438. The cubic root of 14121140 is about 241.7073848685.

Adding to 14121140 its reverse (4112141), we get a palindrome (18233281).

It can be divided in two parts, 1412 and 1140, that added together give a palindrome (2552).

The spelling of 14121140 in words is "fourteen million, one hundred twenty-one thousand, one hundred forty".