421322231041219 has 2 divisors, whose sum is σ = 421322231041220. Its totient is φ = 421322231041218.

The previous prime is 421322231041097. The next prime is 421322231041301. The reversal of 421322231041219 is 912140132223124.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 421322231041219 - 2⁹ = 421322231040707 is a prime.

It is a super-2 number, since 2×421322231041219² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (421322231141219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 210661115520609 + 210661115520610.

It is an arithmetic number, because the mean of its divisors is an integer number (210661115520610).

Almost surely, 2^{421322231041219} is an apocalyptic number.

421322231041219 is a deficient number, since it is larger than the sum of its proper divisors (1).

421322231041219 is an equidigital number, since it uses as much as digits as its factorization.

421322231041219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 37.

The spelling of 421322231041219 in words is "four hundred twenty-one trillion, three hundred twenty-two billion, two hundred thirty-one million, forty-one thousand, two hundred nineteen".