1142254214 has 16 divisors (see below), whose sum is σ = 1749560688. Its totient is φ = 559181952.

The previous prime is 1142254199. The next prime is 1142254231. The reversal of 1142254214 is 4124522411.

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, 8552 + ... + 48555.

It is an arithmetic number, because the mean of its divisors is an integer number (109347543).

Almost surely, 2^1142254214 is an apocalyptic number.

1142254214 is a deficient number, since it is larger than the sum of its proper divisors (607306474).

1142254214 is a wasteful number, since it uses less digits than its factorization.

1142254214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57319.

The product of its digits is 2560, while the sum is 26.

The square root of 1142254214 is about 33797.2515746473. The cubic root of 1142254214 is about 1045.3320263902.

Adding to 1142254214 its reverse (4124522411), we get a palindrome (5266776625).

The spelling of 1142254214 in words is "one billion, one hundred forty-two million, two hundred fifty-four thousand, two hundred fourteen".