12142114 has 16 divisors (see below), whose sum is σ = 20124288. Its totient is φ = 5465152.

The previous prime is 12142103. The next prime is 12142129. The reversal of 12142114 is 41124121.

It is a happy 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, 6982 + ... + 8545.

It is an arithmetic number, because the mean of its divisors is an integer number (1257768).

Almost surely, 2^12142114 is an apocalyptic number.

12142114 is a deficient number, since it is larger than the sum of its proper divisors (7982174).

12142114 is a wasteful number, since it uses less digits than its factorization.

12142114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15569.

The product of its digits is 64, while the sum is 16.

The square root of 12142114 is about 3484.5536299503. The cubic root of 12142114 is about 229.8430813716.

Adding to 12142114 its reverse (41124121), we get a palindrome (53266235).

The spelling of 12142114 in words is "twelve million, one hundred forty-two thousand, one hundred fourteen".