4202231321441 has 2 divisors, whose sum is σ = 4202231321442. Its totient is φ = 4202231321440.

The previous prime is 4202231321429. The next prime is 4202231321447. The reversal of 4202231321441 is 1441231322024.

4202231321441 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4187425542400 + 14805779041 = 2046320^2 + 121679^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4202231321441 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (4202231321447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2101115660720 + 2101115660721.

It is an arithmetic number, because the mean of its divisors is an integer number (2101115660721).

Almost surely, 2^{4202231321441} is an apocalyptic number.

It is an amenable number.

4202231321441 is a deficient number, since it is larger than the sum of its proper divisors (1).

4202231321441 is an equidigital number, since it uses as much as digits as its factorization.

4202231321441 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 4202231321441 its reverse (1441231322024), we get a palindrome (5643462643465).

The spelling of 4202231321441 in words is "four trillion, two hundred two billion, two hundred thirty-one million, three hundred twenty-one thousand, four hundred forty-one".