1329142963 has 2 divisors, whose sum is σ = 1329142964. Its totient is φ = 1329142962.

The previous prime is 1329142937. The next prime is 1329142987. The reversal of 1329142963 is 3692419231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1329142963 - 2²⁵ = 1295588531 is a prime.

It is not a weakly prime, because it can be changed into another prime (1329142363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 664571481 + 664571482.

It is an arithmetic number, because the mean of its divisors is an integer number (664571482).

Almost surely, 2^1329142963 is an apocalyptic number.

1329142963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1329142963 is an equidigital number, since it uses as much as digits as its factorization.

1329142963 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 69984, while the sum is 40.

The square root of 1329142963 is about 36457.4130047649. The cubic root of 1329142963 is about 1099.4881814523.

The spelling of 1329142963 in words is "one billion, three hundred twenty-nine million, one hundred forty-two thousand, nine hundred sixty-three".