463420121004391 has 2 divisors, whose sum is σ = 463420121004392. Its totient is φ = 463420121004390.

The previous prime is 463420121004277. The next prime is 463420121004397. The reversal of 463420121004391 is 193400121024364.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 463420121004391 - 2¹¹ = 463420121002343 is a prime.

It is a super-3 number, since 3×463420121004391³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (463420121004397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231710060502195 + 231710060502196.

It is an arithmetic number, because the mean of its divisors is an integer number (231710060502196).

Almost surely, 2^{463420121004391} is an apocalyptic number.

463420121004391 is a deficient number, since it is larger than the sum of its proper divisors (1).

463420121004391 is an equidigital number, since it uses as much as digits as its factorization.

463420121004391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 463420121004391 in words is "four hundred sixty-three trillion, four hundred twenty billion, one hundred twenty-one million, four thousand, three hundred ninety-one".