1344521302343 has 2 divisors, whose sum is σ = 1344521302344. Its totient is φ = 1344521302342.

The previous prime is 1344521302337. The next prime is 1344521302363. The reversal of 1344521302343 is 3432031254431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1344521302343 - 2²⁰ = 1344520253767 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344521302363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672260651171 + 672260651172.

It is an arithmetic number, because the mean of its divisors is an integer number (672260651172).

Almost surely, 2^{1344521302343} is an apocalyptic number.

1344521302343 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344521302343 is an equidigital number, since it uses as much as digits as its factorization.

1344521302343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 35.

Adding to 1344521302343 its reverse (3432031254431), we get a palindrome (4776552556774).

The spelling of 1344521302343 in words is "one trillion, three hundred forty-four billion, five hundred twenty-one million, three hundred two thousand, three hundred forty-three".