1140013052 has 12 divisors (see below), whose sum is σ = 2006169480. Its totient is φ = 566821776.

The previous prime is 1140013027. The next prime is 1140013111. The reversal of 1140013052 is 2503100411.

It is a self number, because there is not a number n which added to its sum of digits gives 1140013052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 795383 + ... + 796814.

It is an arithmetic number, because the mean of its divisors is an integer number (167180790).

Almost surely, 2^1140013052 is an apocalyptic number.

It is an amenable number.

1140013052 is a deficient number, since it is larger than the sum of its proper divisors (866156428).

1140013052 is a wasteful number, since it uses less digits than its factorization.

1140013052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1592380 (or 1592378 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1140013052 is about 33764.0793151538. The cubic root of 1140013052 is about 1044.6479135593.

Adding to 1140013052 its reverse (2503100411), we get a palindrome (3643113463).

The spelling of 1140013052 in words is "one billion, one hundred forty million, thirteen thousand, fifty-two".