3231442289 has 2 divisors, whose sum is σ = 3231442290. Its totient is φ = 3231442288.

The previous prime is 3231442267. The next prime is 3231442301. The reversal of 3231442289 is 9822441323.

It is a happy number.

3231442289 is digitally balanced in base 2, 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., 2915136064 + 316306225 = 53992^2 + 17785^2 .

It is a cyclic number.

It is not a de Polignac number, because 3231442289 - 2⁸ = 3231442033 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 (3231442219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1615721144 + 1615721145.

It is an arithmetic number, because the mean of its divisors is an integer number (1615721145).

Almost surely, 2^3231442289 is an apocalyptic number.

It is an amenable number.

3231442289 is a deficient number, since it is larger than the sum of its proper divisors (1).

3231442289 is an equidigital number, since it uses as much as digits as its factorization.

3231442289 is an evil number, because the sum of its binary digits is even.

The product of its digits is 82944, while the sum is 38.

The square root of 3231442289 is about 56845.7763514582. The cubic root of 3231442289 is about 1478.4233100951.

The spelling of 3231442289 in words is "three billion, two hundred thirty-one million, four hundred forty-two thousand, two hundred eighty-nine".