3411323021 has 2 divisors, whose sum is σ = 3411323022. Its totient is φ = 3411323020.

The previous prime is 3411323017. The next prime is 3411323029. The reversal of 3411323021 is 1203231143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3402388900 + 8934121 = 58330^2 + 2989^2 .

It is a cyclic number.

It is not a de Polignac number, because 3411323021 - 2² = 3411323017 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3411322984 and 3411323002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3411323029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1705661510 + 1705661511.

It is an arithmetic number, because the mean of its divisors is an integer number (1705661511).

Almost surely, 2^3411323021 is an apocalyptic number.

It is an amenable number.

3411323021 is a deficient number, since it is larger than the sum of its proper divisors (1).

3411323021 is an equidigital number, since it uses as much as digits as its factorization.

3411323021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3411323021 is about 58406.5323487022. The cubic root of 3411323021 is about 1505.3619981082.

Adding to 3411323021 its reverse (1203231143), we get a palindrome (4614554164).

The spelling of 3411323021 in words is "three billion, four hundred eleven million, three hundred twenty-three thousand, twenty-one".