11143310402 has 24 divisors (see below), whose sum is σ = 19461538044. Its totient is φ = 4771382112.

The previous prime is 11143310383. The next prime is 11143310527. The reversal of 11143310402 is 20401334111.

It can be written as a sum of positive squares in 2 ways, for example, as 11058835921 + 84474481 = 105161^2 + 9191^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 58568 + ... + 160364.

Almost surely, 2^11143310402 is an apocalyptic number.

11143310402 is a deficient number, since it is larger than the sum of its proper divisors (8318227642).

11143310402 is a wasteful number, since it uses less digits than its factorization.

11143310402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102930 (or 102923 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 11143310402 its reverse (20401334111), we get a palindrome (31544644513).

The spelling of 11143310402 in words is "eleven billion, one hundred forty-three million, three hundred ten thousand, four hundred two".