212424430151 has 2 divisors, whose sum is σ = 212424430152. Its totient is φ = 212424430150.

The previous prime is 212424430129. The next prime is 212424430241. The reversal of 212424430151 is 151034424212.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212424430151 - 2²⁶ = 212357321287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212424430651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106212215075 + 106212215076.

It is an arithmetic number, because the mean of its divisors is an integer number (106212215076).

Almost surely, 2^212424430151 is an apocalyptic number.

212424430151 is a deficient number, since it is larger than the sum of its proper divisors (1).

212424430151 is an equidigital number, since it uses as much as digits as its factorization.

212424430151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 212424430151 its reverse (151034424212), we get a palindrome (363458854363).

The spelling of 212424430151 in words is "two hundred twelve billion, four hundred twenty-four million, four hundred thirty thousand, one hundred fifty-one".