3221423342 has 16 divisors (see below), whose sum is σ = 4992382464. Its totient is φ = 1557387000.

The previous prime is 3221423329. The next prime is 3221423353. The reversal of 3221423342 is 2433241223.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50417 + ... + 94787.

It is an arithmetic number, because the mean of its divisors is an integer number (312023904).

Almost surely, 2^3221423342 is an apocalyptic number.

3221423342 is a deficient number, since it is larger than the sum of its proper divisors (1770959122).

3221423342 is a wasteful number, since it uses less digits than its factorization.

3221423342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45575.

The product of its digits is 6912, while the sum is 26.

The square root of 3221423342 is about 56757.5840042544. The cubic root of 3221423342 is about 1476.8937991084.

Adding to 3221423342 its reverse (2433241223), we get a palindrome (5654664565).

The spelling of 3221423342 in words is "three billion, two hundred twenty-one million, four hundred twenty-three thousand, three hundred forty-two".