3433020421 has 8 divisors (see below), whose sum is σ = 3512579904. Its totient is φ = 3354340320.

The previous prime is 3433020419. The next prime is 3433020427. The reversal of 3433020421 is 1240203343.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3433020421 - 2¹ = 3433020419 is a prime.

It is a super-2 number, since 2×3433020421² = 23571258422006034482, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3433020392 and 3433020401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3433020427) 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 7 ways as a sum of consecutive naturals, for example, 211945 + ... + 227566.

It is an arithmetic number, because the mean of its divisors is an integer number (439072488).

Almost surely, 2^3433020421 is an apocalyptic number.

It is an amenable number.

3433020421 is a deficient number, since it is larger than the sum of its proper divisors (79559483).

3433020421 is a wasteful number, since it uses less digits than its factorization.

3433020421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439691.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 3433020421 is about 58591.9825658767. The cubic root of 3433020421 is about 1508.5468266025.

Adding to 3433020421 its reverse (1240203343), we get a palindrome (4673223764).

The spelling of 3433020421 in words is "three billion, four hundred thirty-three million, twenty thousand, four hundred twenty-one".