3410440021 has 2 divisors, whose sum is σ = 3410440022. Its totient is φ = 3410440020.

The previous prime is 3410440001. The next prime is 3410440027. The reversal of 3410440021 is 1200440143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2062522225 + 1347917796 = 45415^2 + 36714^2 .

It is a cyclic number.

It is not a de Polignac number, because 3410440021 - 2²³ = 3402051413 is a prime.

It is a super-2 number, since 2×3410440021² = 23262202273676960882, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3410440027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1705220010 + 1705220011.

It is an arithmetic number, because the mean of its divisors is an integer number (1705220011).

Almost surely, 2^3410440021 is an apocalyptic number.

It is an amenable number.

3410440021 is a deficient number, since it is larger than the sum of its proper divisors (1).

3410440021 is an equidigital number, since it uses as much as digits as its factorization.

3410440021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 3410440021 is about 58398.9727735000. The cubic root of 3410440021 is about 1505.2321023326.

Adding to 3410440021 its reverse (1200440143), we get a palindrome (4610880164).

The spelling of 3410440021 in words is "three billion, four hundred ten million, four hundred forty thousand, twenty-one".