3433411421 has 12 divisors (see below), whose sum is σ = 3775856700. Its totient is φ = 3119677440.

The previous prime is 3433411403. The next prime is 3433411439. The reversal of 3433411421 is 1241143343.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3433411403) and next prime (3433411439).

It can be written as a sum of positive squares in 2 ways, for example, as 2818123396 + 615288025 = 53086^2 + 24805^2 .

It is not a de Polignac number, because 3433411421 - 2¹⁴ = 3433395037 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3433411481) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 273245 + ... + 285533.

It is an arithmetic number, because the mean of its divisors is an integer number (314654725).

Almost surely, 2^3433411421 is an apocalyptic number.

It is an amenable number.

3433411421 is a deficient number, since it is larger than the sum of its proper divisors (342445279).

3433411421 is a wasteful number, since it uses less digits than its factorization.

3433411421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14620 (or 14609 counting only the distinct ones).

The product of its digits is 3456, while the sum is 26.

The square root of 3433411421 is about 58595.3191048568. The cubic root of 3433411421 is about 1508.6040958431.

Adding to 3433411421 its reverse (1241143343), we get a palindrome (4674554764).

The spelling of 3433411421 in words is "three billion, four hundred thirty-three million, four hundred eleven thousand, four hundred twenty-one".