13142402303 has 2 divisors, whose sum is σ = 13142402304. Its totient is φ = 13142402302.

The previous prime is 13142402293. The next prime is 13142402363. The reversal of 13142402303 is 30320424131.

It is a weak prime.

It is an emirp because it is prime and its reverse (30320424131) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13142402303 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13142402363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6571201151 + 6571201152.

It is an arithmetic number, because the mean of its divisors is an integer number (6571201152).

Almost surely, 2^13142402303 is an apocalyptic number.

13142402303 is a deficient number, since it is larger than the sum of its proper divisors (1).

13142402303 is an equidigital number, since it uses as much as digits as its factorization.

13142402303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13142402303 its reverse (30320424131), we get a palindrome (43462826434).

The spelling of 13142402303 in words is "thirteen billion, one hundred forty-two million, four hundred two thousand, three hundred three".