3351412321 has 2 divisors, whose sum is σ = 3351412322. Its totient is φ = 3351412320.

The previous prime is 3351412319. The next prime is 3351412349. The reversal of 3351412321 is 1232141533.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3087024721 + 264387600 = 55561^2 + 16260^2 .

It is a cyclic number.

It is not a de Polignac number, because 3351412321 - 2¹ = 3351412319 is a prime.

It is a super-2 number, since 2×3351412321² = 22463929090701214082, which contains 22 as substring.

Together with 3351412319, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3351412301) 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 as a sum of consecutive naturals, namely, 1675706160 + 1675706161.

It is an arithmetic number, because the mean of its divisors is an integer number (1675706161).

Almost surely, 2^3351412321 is an apocalyptic number.

It is an amenable number.

3351412321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3351412321 is an equidigital number, since it uses as much as digits as its factorization.

3351412321 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2160, while the sum is 25.

The square root of 3351412321 is about 57891.3838235017. The cubic root of 3351412321 is about 1496.4973563951.

Adding to 3351412321 its reverse (1232141533), we get a palindrome (4583553854).

The spelling of 3351412321 in words is "three billion, three hundred fifty-one million, four hundred twelve thousand, three hundred twenty-one".