1314042303 has 16 divisors (see below), whose sum is σ = 2040132096. Its totient is φ = 736713120.

The previous prime is 1314042281. The next prime is 1314042347. The reversal of 1314042303 is 3032404131.

It is not a de Polignac number, because 1314042303 - 2⁶ = 1314042239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 1314042303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1314042703) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 589203 + ... + 591428.

It is an arithmetic number, because the mean of its divisors is an integer number (127508256).

Almost surely, 2^1314042303 is an apocalyptic number.

1314042303 is a deficient number, since it is larger than the sum of its proper divisors (726089793).

1314042303 is a wasteful number, since it uses less digits than its factorization.

1314042303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180694.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 1314042303 is about 36249.7214196192. The cubic root of 1314042303 is about 1095.3084771310.

Adding to 1314042303 its reverse (3032404131), we get a palindrome (4346446434).

The spelling of 1314042303 in words is "one billion, three hundred fourteen million, forty-two thousand, three hundred three".