3411420021 has 12 divisors (see below), whose sum is σ = 4933619340. Its totient is φ = 2271504960.

The previous prime is 3411420011. The next prime is 3411420029. The reversal of 3411420021 is 1200241143.

It can be written as a sum of positive squares in 2 ways, for example, as 633075921 + 2778344100 = 25161^2 + 52710^2 .

It is not a de Polignac number, because 3411420021 - 2¹⁴ = 3411403637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3411419976 and 3411420003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3411420029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 223456 + ... + 238233.

It is an arithmetic number, because the mean of its divisors is an integer number (411134945).

Almost surely, 2^3411420021 is an apocalyptic number.

It is an amenable number.

3411420021 is a deficient number, since it is larger than the sum of its proper divisors (1522199319).

3411420021 is a wasteful number, since it uses less digits than its factorization.

3411420021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462516 (or 462513 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 3411420021 is about 58407.3627293683. The cubic root of 3411420021 is about 1505.3762661531.

Adding to 3411420021 its reverse (1200241143), we get a palindrome (4611661164).

The spelling of 3411420021 in words is "three billion, four hundred eleven million, four hundred twenty thousand, twenty-one".