3233221142 has 4 divisors (see below), whose sum is σ = 4849831716. Its totient is φ = 1616610570.

The previous prime is 3233221141. The next prime is 3233221151. The reversal of 3233221142 is 2411223323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2411223323 = 43 ⋅56074961.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3233221141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 808305284 + ... + 808305287.

It is an arithmetic number, because the mean of its divisors is an integer number (1212457929).

Almost surely, 2^3233221142 is an apocalyptic number.

3233221142 is a deficient number, since it is larger than the sum of its proper divisors (1616610574).

3233221142 is a wasteful number, since it uses less digits than its factorization.

3233221142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616610573.

The product of its digits is 1728, while the sum is 23.

The square root of 3233221142 is about 56861.4205063503. The cubic root of 3233221142 is about 1478.6945424718.

Adding to 3233221142 its reverse (2411223323), we get a palindrome (5644444465).

The spelling of 3233221142 in words is "three billion, two hundred thirty-three million, two hundred twenty-one thousand, one hundred forty-two".