224152041421 has 32 divisors (see below), whose sum is σ = 280222064640. Its totient is φ = 174189787200.

The previous prime is 224152041389. The next prime is 224152041467. The reversal of 224152041421 is 124140251422.

It is not a de Polignac number, because 224152041421 - 2⁵ = 224152041389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 224152041421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224152041221) 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 in 31 ways as a sum of consecutive naturals, for example, 51657670 + ... + 51662008.

It is an arithmetic number, because the mean of its divisors is an integer number (8756939520).

Almost surely, 2^224152041421 is an apocalyptic number.

It is an amenable number.

224152041421 is a deficient number, since it is larger than the sum of its proper divisors (56070023219).

224152041421 is a wasteful number, since it uses less digits than its factorization.

224152041421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6025.

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 224152041421 its reverse (124140251422), we get a palindrome (348292292843).

The spelling of 224152041421 in words is "two hundred twenty-four billion, one hundred fifty-two million, forty-one thousand, four hundred twenty-one".