1143354004 has 48 divisors (see below), whose sum is σ = 2215747072. Its totient is φ = 512894592.

The previous prime is 1143353999. The next prime is 1143354011. The reversal of 1143354004 is 4004533411.

It is a self number, because there is not a number n which added to its sum of digits gives 1143354004.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 497482 + ... + 499774.

Almost surely, 2^1143354004 is an apocalyptic number.

It is an amenable number.

1143354004 is a deficient number, since it is larger than the sum of its proper divisors (1072393068).

1143354004 is a wasteful number, since it uses less digits than its factorization.

1143354004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2576 (or 2574 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 1143354004 is about 33813.5180660043. The cubic root of 1143354004 is about 1045.6674090991.

Adding to 1143354004 its reverse (4004533411), we get a palindrome (5147887415).

The spelling of 1143354004 in words is "one billion, one hundred forty-three million, three hundred fifty-four thousand, four".