3434412321 has 6 divisors (see below), whose sum is σ = 4960817810. Its totient is φ = 2289608208.

The previous prime is 3434412313. The next prime is 3434412337. The reversal of 3434412321 is 1232144343.

3434412321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1908728721 + 1525683600 = 43689^2 + 39060^2 .

It is not a de Polignac number, because 3434412321 - 2³ = 3434412313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3434412391) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 190800676 + ... + 190800693.

Almost surely, 2^3434412321 is an apocalyptic number.

It is an amenable number.

3434412321 is a deficient number, since it is larger than the sum of its proper divisors (1526405489).

3434412321 is a wasteful number, since it uses less digits than its factorization.

3434412321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381601375 (or 381601372 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 3434412321 is about 58603.8592671165. The cubic root of 3434412321 is about 1508.7506765031.

Adding to 3434412321 its reverse (1232144343), we get a palindrome (4666556664).

It can be divided in two parts, 34344 and 12321, that added together give a triangular number (46665 = T₃₀₅).

The spelling of 3434412321 in words is "three billion, four hundred thirty-four million, four hundred twelve thousand, three hundred twenty-one".