3144021233 has 2 divisors, whose sum is σ = 3144021234. Its totient is φ = 3144021232.

The previous prime is 3144021229. The next prime is 3144021289. The reversal of 3144021233 is 3321204413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1709657104 + 1434364129 = 41348^2 + 37873^2 .

It is a cyclic number.

It is not a de Polignac number, because 3144021233 - 2² = 3144021229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3144021199 and 3144021208.

It is not a weakly prime, because it can be changed into another prime (3144041233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572010616 + 1572010617.

It is an arithmetic number, because the mean of its divisors is an integer number (1572010617).

Almost surely, 2^3144021233 is an apocalyptic number.

It is an amenable number.

3144021233 is a deficient number, since it is larger than the sum of its proper divisors (1).

3144021233 is an equidigital number, since it uses as much as digits as its factorization.

3144021233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 3144021233 is about 56071.5724141922. The cubic root of 3144021233 is about 1464.9691868012.

Adding to 3144021233 its reverse (3321204413), we get a palindrome (6465225646).

The spelling of 3144021233 in words is "three billion, one hundred forty-four million, twenty-one thousand, two hundred thirty-three".