1302342431963 has 2 divisors, whose sum is σ = 1302342431964. Its totient is φ = 1302342431962.

The previous prime is 1302342431941. The next prime is 1302342432031. The reversal of 1302342431963 is 3691342432031.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1302342431963 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1302342431963.

It is not a weakly prime, because it can be changed into another prime (1302342431903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651171215981 + 651171215982.

It is an arithmetic number, because the mean of its divisors is an integer number (651171215982).

Almost surely, 2^{1302342431963} is an apocalyptic number.

1302342431963 is a deficient number, since it is larger than the sum of its proper divisors (1).

1302342431963 is an equidigital number, since it uses as much as digits as its factorization.

1302342431963 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 41.

Adding to 1302342431963 its reverse (3691342432031), we get a palindrome (4993684863994).

The spelling of 1302342431963 in words is "one trillion, three hundred two billion, three hundred forty-two million, four hundred thirty-one thousand, nine hundred sixty-three".