3433221243 has 12 divisors (see below), whose sum is σ = 4984273008. Its totient is φ = 2277194640.

The previous prime is 3433221221. The next prime is 3433221251. The reversal of 3433221243 is 3421223343.

3433221243 is a `hidden beast` number, since 3 + 433 + 221 + 2 + 4 + 3 = 666.

It is not a de Polignac number, because 3433221243 - 2¹³ = 3433213051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3433221943) 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 11 ways as a sum of consecutive naturals, for example, 966423 + ... + 969968.

It is an arithmetic number, because the mean of its divisors is an integer number (415356084).

Almost surely, 2^3433221243 is an apocalyptic number.

3433221243 is a deficient number, since it is larger than the sum of its proper divisors (1551051765).

3433221243 is a wasteful number, since it uses less digits than its factorization.

3433221243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936594 (or 1936591 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 3433221243 is about 58593.6962735754. The cubic root of 3433221243 is about 1508.5762412721.

Adding to 3433221243 its reverse (3421223343), we get a palindrome (6854444586).

It can be divided in two parts, 3433 and 221243, that added together give a square (224676 = 474²).

The spelling of 3433221243 in words is "three billion, four hundred thirty-three million, two hundred twenty-one thousand, two hundred forty-three".