1142004303 has 48 divisors (see below), whose sum is σ = 1913393664. Its totient is φ = 649471680.

The previous prime is 1142004271. The next prime is 1142004307. The reversal of 1142004303 is 3034002411.

It is not a de Polignac number, because 1142004303 - 2⁵ = 1142004271 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142004307) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 115950 + ... + 125412.

It is an arithmetic number, because the mean of its divisors is an integer number (39862368).

Almost surely, 2^1142004303 is an apocalyptic number.

1142004303 is a deficient number, since it is larger than the sum of its proper divisors (771389361).

1142004303 is a wasteful number, since it uses less digits than its factorization.

1142004303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9556 (or 9553 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1142004303 is about 33793.5541634792. The cubic root of 1142004303 is about 1045.2557856190.

Adding to 1142004303 its reverse (3034002411), we get a palindrome (4176006714).

The spelling of 1142004303 in words is "one billion, one hundred forty-two million, four thousand, three hundred three".