1412111142 has 96 divisors (see below), whose sum is σ = 3463588128. Its totient is φ = 412812288.

The previous prime is 1412111093. The next prime is 1412111149. The reversal of 1412111142 is 2411112141.

1412111142 is a `hidden beast` number, since 1 + 412 + 111 + 142 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412111149) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 370398 + ... + 374190.

It is an arithmetic number, because the mean of its divisors is an integer number (36079043).

Almost surely, 2^1412111142 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1412111142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1731794064).

1412111142 is an abundant number, since it is smaller than the sum of its proper divisors (2051476986).

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

1412111142 is a wasteful number, since it uses less digits than its factorization.

1412111142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3894 (or 3891 counting only the distinct ones).

The product of its digits is 64, while the sum is 18.

The square root of 1412111142 is about 37578.0672999557. The cubic root of 1412111142 is about 1121.9055417254.

Adding to 1412111142 its reverse (2411112141), we get a palindrome (3823223283).

Subtracting 1412111142 from its reverse (2411112141), we obtain a palindrome (999000999).

The spelling of 1412111142 in words is "one billion, four hundred twelve million, one hundred eleven thousand, one hundred forty-two".