1423044343211 has 2 divisors, whose sum is σ = 1423044343212. Its totient is φ = 1423044343210.

The previous prime is 1423044343169. The next prime is 1423044343241. The reversal of 1423044343211 is 1123434403241.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1423044343211 is a prime.

It is not a weakly prime, because it can be changed into another prime (1423044343241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 711522171605 + 711522171606.

It is an arithmetic number, because the mean of its divisors is an integer number (711522171606).

Almost surely, 2^{1423044343211} is an apocalyptic number.

1423044343211 is a deficient number, since it is larger than the sum of its proper divisors (1).

1423044343211 is an equidigital number, since it uses as much as digits as its factorization.

1423044343211 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 1423044343211 its reverse (1123434403241), we get a palindrome (2546478746452).

The spelling of 1423044343211 in words is "one trillion, four hundred twenty-three billion, forty-four million, three hundred forty-three thousand, two hundred eleven".