1142042514 has 16 divisors (see below), whose sum is σ = 2315374752. Its totient is φ = 375465888.

The previous prime is 1142042497. The next prime is 1142042579. The reversal of 1142042514 is 4152402411.

It is a super-2 number, since 2×1142042514² = 2608522207566880392, which contains 22 as substring.

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, 1303264 + ... + 1304139.

It is an arithmetic number, because the mean of its divisors is an integer number (144710922).

Almost surely, 2^1142042514 is an apocalyptic number.

1142042514 is an abundant number, since it is smaller than the sum of its proper divisors (1173332238).

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

1142042514 is a wasteful number, since it uses less digits than its factorization.

1142042514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2607481.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 1142042514 is about 33794.1195180463. The cubic root of 1142042514 is about 1045.2674434336.

Adding to 1142042514 its reverse (4152402411), we get a palindrome (5294444925).

The spelling of 1142042514 in words is "one billion, one hundred forty-two million, forty-two thousand, five hundred fourteen".