1421334321041 has 2 divisors, whose sum is σ = 1421334321042. Its totient is φ = 1421334321040.

The previous prime is 1421334321007. The next prime is 1421334321053. The reversal of 1421334321041 is 1401234331241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1175446272400 + 245888048641 = 1084180^2 + 495871^2 .

It is a cyclic number.

It is not a de Polignac number, because 1421334321041 - 2⁶ = 1421334320977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1421334320995 and 1421334321013.

It is not a weakly prime, because it can be changed into another prime (1421334341041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 710667160520 + 710667160521.

It is an arithmetic number, because the mean of its divisors is an integer number (710667160521).

Almost surely, 2^{1421334321041} is an apocalyptic number.

It is an amenable number.

1421334321041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1421334321041 is an equidigital number, since it uses as much as digits as its factorization.

1421334321041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1421334321041 its reverse (1401234331241), we get a palindrome (2822568652282).

The spelling of 1421334321041 in words is "one trillion, four hundred twenty-one billion, three hundred thirty-four million, three hundred twenty-one thousand, forty-one".