1142710303 has 8 divisors (see below), whose sum is σ = 1337807520. Its totient is φ = 955576320.

The previous prime is 1142710297. The next prime is 1142710319. The reversal of 1142710303 is 3030172411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1142710303 - 2²¹ = 1140613151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142710333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1990498 + ... + 1991071.

It is an arithmetic number, because the mean of its divisors is an integer number (167225940).

Almost surely, 2^1142710303 is an apocalyptic number.

1142710303 is a deficient number, since it is larger than the sum of its proper divisors (195097217).

1142710303 is an equidigital number, since it uses as much as digits as its factorization.

1142710303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3981617.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 1142710303 is about 33803.9983286001. The cubic root of 1142710303 is about 1045.4711375709.

Adding to 1142710303 its reverse (3030172411), we get a palindrome (4172882714).

The spelling of 1142710303 in words is "one billion, one hundred forty-two million, seven hundred ten thousand, three hundred three".