4433121332 has 6 divisors (see below), whose sum is σ = 7757962338. Its totient is φ = 2216560664.

The previous prime is 4433121317. The next prime is 4433121349. The reversal of 4433121332 is 2331213344.

It can be written as a sum of positive squares in only one way, i.e., 4391182756 + 41938576 = 66266^2 + 6476^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 554140163 + ... + 554140170.

It is an arithmetic number, because the mean of its divisors is an integer number (1292993723).

Almost surely, 2^4433121332 is an apocalyptic number.

It is an amenable number.

4433121332 is a deficient number, since it is larger than the sum of its proper divisors (3324841006).

4433121332 is a wasteful number, since it uses less digits than its factorization.

4433121332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108280337 (or 1108280335 counting only the distinct ones).

The product of its digits is 5184, while the sum is 26.

The square root of 4433121332 is about 66581.6891645143. The cubic root of 4433121332 is about 1642.7439356238.

Adding to 4433121332 its reverse (2331213344), we get a palindrome (6764334676).

The spelling of 4433121332 in words is "four billion, four hundred thirty-three million, one hundred twenty-one thousand, three hundred thirty-two".