1143015052 has 24 divisors (see below), whose sum is σ = 2019693312. Its totient is φ = 565987200.

The previous prime is 1143015047. The next prime is 1143015067. The reversal of 1143015052 is 2505103411.

It is a happy 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, 174802 + ... + 181222.

It is an arithmetic number, because the mean of its divisors is an integer number (84153888).

Almost surely, 2^1143015052 is an apocalyptic number.

It is an amenable number.

1143015052 is a deficient number, since it is larger than the sum of its proper divisors (876678260).

1143015052 is a wasteful number, since it uses less digits than its factorization.

1143015052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6849 (or 6847 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 1143015052 is about 33808.5056161907. The cubic root of 1143015052 is about 1045.5640680842.

Adding to 1143015052 its reverse (2505103411), we get a palindrome (3648118463).

The spelling of 1143015052 in words is "one billion, one hundred forty-three million, fifteen thousand, fifty-two".