1467449340121 has 2 divisors, whose sum is σ = 1467449340122. Its totient is φ = 1467449340120.

The previous prime is 1467449340047. The next prime is 1467449340193. The reversal of 1467449340121 is 1210439447641.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1465215832521 + 2233507600 = 1210461^2 + 47260^2 .

It is a cyclic number.

It is not a de Polignac number, because 1467449340121 - 2²⁷ = 1467315122393 is a prime.

It is not a weakly prime, because it can be changed into another prime (1467449340821) 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, 733724670060 + 733724670061.

It is an arithmetic number, because the mean of its divisors is an integer number (733724670061).

Almost surely, 2^{1467449340121} is an apocalyptic number.

It is an amenable number.

1467449340121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1467449340121 is an equidigital number, since it uses as much as digits as its factorization.

1467449340121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 580608, while the sum is 46.

The spelling of 1467449340121 in words is "one trillion, four hundred sixty-seven billion, four hundred forty-nine million, three hundred forty thousand, one hundred twenty-one".