1142114302 has 16 divisors (see below), whose sum is σ = 1973329920. Its totient is φ = 485622648.

The previous prime is 1142114299. The next prime is 1142114329. The reversal of 1142114302 is 2034112411.

It is a self number, because there is not a number n which added to its sum of digits gives 1142114302.

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, 319402 + ... + 322957.

It is an arithmetic number, because the mean of its divisors is an integer number (123333120).

Almost surely, 2^1142114302 is an apocalyptic number.

1142114302 is a deficient number, since it is larger than the sum of its proper divisors (831215618).

1142114302 is a wasteful number, since it uses less digits than its factorization.

1142114302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642495.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 1142114302 is about 33795.1816388076. The cubic root of 1142114302 is about 1045.2893445702.

Adding to 1142114302 its reverse (2034112411), we get a palindrome (3176226713).

The spelling of 1142114302 in words is "one billion, one hundred forty-two million, one hundred fourteen thousand, three hundred two".