3441023021 has 2 divisors, whose sum is σ = 3441023022. Its totient is φ = 3441023020.

The previous prime is 3441023011. The next prime is 3441023081. The reversal of 3441023021 is 1203201443.

3441023021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3432670921 + 8352100 = 58589^2 + 2890^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3441023021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3441022984 and 3441023002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3441023011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720511510 + 1720511511.

It is an arithmetic number, because the mean of its divisors is an integer number (1720511511).

Almost surely, 2^3441023021 is an apocalyptic number.

It is an amenable number.

3441023021 is a deficient number, since it is larger than the sum of its proper divisors (1).

3441023021 is an equidigital number, since it uses as much as digits as its factorization.

3441023021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3441023021 is about 58660.2337277989. The cubic root of 3441023021 is about 1509.7180914598.

Adding to 3441023021 its reverse (1203201443), we get a palindrome (4644224464).

The spelling of 3441023021 in words is "three billion, four hundred forty-one million, twenty-three thousand, twenty-one".