3033031421 has 32 divisors (see below), whose sum is σ = 3721655808. Its totient is φ = 2412748800.

The previous prime is 3033031411. The next prime is 3033031433. The reversal of 3033031421 is 1241303303.

It is not a de Polignac number, because 3033031421 - 2⁶ = 3033031357 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3033031393 and 3033031402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3033031411) 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 31 ways as a sum of consecutive naturals, for example, 4326371 + ... + 4327071.

It is an arithmetic number, because the mean of its divisors is an integer number (116301744).

Almost surely, 2^3033031421 is an apocalyptic number.

It is an amenable number.

3033031421 is a deficient number, since it is larger than the sum of its proper divisors (688624387).

3033031421 is a wasteful number, since it uses less digits than its factorization.

3033031421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3033031421 is about 55072.9645198077. The cubic root of 3033031421 is about 1447.5235447284.

Adding to 3033031421 its reverse (1241303303), we get a palindrome (4274334724).

The spelling of 3033031421 in words is "three billion, thirty-three million, thirty-one thousand, four hundred twenty-one".