1142114212 has 24 divisors (see below), whose sum is σ = 2040030720. Its totient is φ = 559319520.

The previous prime is 1142114209. The next prime is 1142114249. The reversal of 1142114212 is 2124112411.

It is a happy number.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1142114212.

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, 56637 + ... + 74107.

It is an arithmetic number, because the mean of its divisors is an integer number (85001280).

Almost surely, 2^1142114212 is an apocalyptic number.

It is an amenable number.

1142114212 is a deficient number, since it is larger than the sum of its proper divisors (897916508).

1142114212 is a wasteful number, since it uses less digits than its factorization.

1142114212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17811 (or 17809 counting only the distinct ones).

The product of its digits is 128, while the sum is 19.

The square root of 1142114212 is about 33795.1803072568. The cubic root of 1142114212 is about 1045.2893171135.

Adding to 1142114212 its reverse (2124112411), we get a palindrome (3266226623).

The spelling of 1142114212 in words is "one billion, one hundred forty-two million, one hundred fourteen thousand, two hundred twelve".