224224342142377 has 2 divisors, whose sum is σ = 224224342142378. Its totient is φ = 224224342142376.

The previous prime is 224224342142293. The next prime is 224224342142431. The reversal of 224224342142377 is 773241243422422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 218173608031401 + 6050734110976 = 14770701^2 + 2459824^2 .

It is a cyclic number.

It is not a de Polignac number, because 224224342142377 - 2²³ = 224224333753769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 224224342142377.

It is not a weakly prime, because it can be changed into another prime (224224342442377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112112171071188 + 112112171071189.

It is an arithmetic number, because the mean of its divisors is an integer number (112112171071189).

Almost surely, 2^{224224342142377} is an apocalyptic number.

It is an amenable number.

224224342142377 is a deficient number, since it is larger than the sum of its proper divisors (1).

224224342142377 is an equidigital number, since it uses as much as digits as its factorization.

224224342142377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7225344, while the sum is 49.

Adding to 224224342142377 its reverse (773241243422422), we get a palindrome (997465585564799).

The spelling of 224224342142377 in words is "two hundred twenty-four trillion, two hundred twenty-four billion, three hundred forty-two million, one hundred forty-two thousand, three hundred seventy-seven".