422151424323151 has 2 divisors, whose sum is σ = 422151424323152. Its totient is φ = 422151424323150.

The previous prime is 422151424323107. The next prime is 422151424323173. The reversal of 422151424323151 is 151323424151224.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422151424323151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422151424323751) 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, 211075712161575 + 211075712161576.

It is an arithmetic number, because the mean of its divisors is an integer number (211075712161576).

Almost surely, 2^{422151424323151} is an apocalyptic number.

422151424323151 is a deficient number, since it is larger than the sum of its proper divisors (1).

422151424323151 is an equidigital number, since it uses as much as digits as its factorization.

422151424323151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 230400, while the sum is 40.

Adding to 422151424323151 its reverse (151323424151224), we get a palindrome (573474848474375).

The spelling of 422151424323151 in words is "four hundred twenty-two trillion, one hundred fifty-one billion, four hundred twenty-four million, three hundred twenty-three thousand, one hundred fifty-one".