224430142451 has 2 divisors, whose sum is σ = 224430142452. Its totient is φ = 224430142450.

The previous prime is 224430142427. The next prime is 224430142487. The reversal of 224430142451 is 154241034422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 224430142451 - 2¹⁸ = 224429880307 is a prime.

It is not a weakly prime, because it can be changed into another prime (224430148451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112215071225 + 112215071226.

It is an arithmetic number, because the mean of its divisors is an integer number (112215071226).

Almost surely, 2^224430142451 is an apocalyptic number.

224430142451 is a deficient number, since it is larger than the sum of its proper divisors (1).

224430142451 is an equidigital number, since it uses as much as digits as its factorization.

224430142451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30720, while the sum is 32.

Adding to 224430142451 its reverse (154241034422), we get a palindrome (378671176873).

The spelling of 224430142451 in words is "two hundred twenty-four billion, four hundred thirty million, one hundred forty-two thousand, four hundred fifty-one".