1134001142 has 24 divisors (see below), whose sum is σ = 1768668048. Its totient is φ = 545270160.

The previous prime is 1134001139. The next prime is 1134001151. The reversal of 1134001142 is 2411004311.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1134001142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 319208 + ... + 322740.

It is an arithmetic number, because the mean of its divisors is an integer number (73694502).

Almost surely, 2^1134001142 is an apocalyptic number.

1134001142 is a deficient number, since it is larger than the sum of its proper divisors (634666906).

1134001142 is a wasteful number, since it uses less digits than its factorization.

1134001142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3764 (or 3733 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1134001142 is about 33674.9334372022. The cubic root of 1134001142 is about 1042.8083435207.

Adding to 1134001142 its reverse (2411004311), we get a palindrome (3545005453).

The spelling of 1134001142 in words is "one billion, one hundred thirty-four million, one thousand, one hundred forty-two".