1134020042 has 16 divisors (see below), whose sum is σ = 1738547712. Its totient is φ = 554522640.

The previous prime is 1134020029. The next prime is 1134020051. The reversal of 1134020042 is 2400204311.

It is a self number, because there is not a number n which added to its sum of digits gives 1134020042.

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, 144992 + ... + 152612.

It is an arithmetic number, because the mean of its divisors is an integer number (108659232).

Almost surely, 2^1134020042 is an apocalyptic number.

1134020042 is a deficient number, since it is larger than the sum of its proper divisors (604527670).

1134020042 is a wasteful number, since it uses less digits than its factorization.

1134020042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9253.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1134020042 is about 33675.2140601957. The cubic root of 1134020042 is about 1042.8141368624.

Adding to 1134020042 its reverse (2400204311), we get a palindrome (3534224353).

The spelling of 1134020042 in words is "one billion, one hundred thirty-four million, twenty thousand, forty-two".