11412142 has 16 divisors (see below), whose sum is σ = 19607040. Its totient is φ = 4880088.

The previous prime is 11412131. The next prime is 11412143. The reversal of 11412142 is 24121411.

It is a happy number.

11412142 is digitally balanced in base 2, because in such base 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 (11412143) 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, 11959 + ... + 12877.

It is an arithmetic number, because the mean of its divisors is an integer number (1225440).

Almost surely, 2^11412142 is an apocalyptic number.

11412142 is a deficient number, since it is larger than the sum of its proper divisors (8194898).

11412142 is an equidigital number, since it uses as much as digits as its factorization.

11412142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1815.

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

The square root of 11412142 is about 3378.1861997232. The cubic root of 11412142 is about 225.1415866047.

Adding to 11412142 its reverse (24121411), we get a palindrome (35533553).

The spelling of 11412142 in words is "eleven million, four hundred twelve thousand, one hundred forty-two".