224143300531 has 2 divisors, whose sum is σ = 224143300532. Its totient is φ = 224143300530.

The previous prime is 224143300489. The next prime is 224143300553. The reversal of 224143300531 is 135003341422.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 224143300531 - 2¹⁹ = 224142776243 is a prime.

It is a super-2 number, since 2×224143300531² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 224143300531.

It is not a weakly prime, because it can be changed into another prime (224143300231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112071650265 + 112071650266.

It is an arithmetic number, because the mean of its divisors is an integer number (112071650266).

Almost surely, 2^224143300531 is an apocalyptic number.

224143300531 is a deficient number, since it is larger than the sum of its proper divisors (1).

224143300531 is an equidigital number, since it uses as much as digits as its factorization.

224143300531 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 224143300531 its reverse (135003341422), we get a palindrome (359146641953).

The spelling of 224143300531 in words is "two hundred twenty-four billion, one hundred forty-three million, three hundred thousand, five hundred thirty-one".