1233221342 has 8 divisors (see below), whose sum is σ = 1849981032. Its totient is φ = 616561000.

The previous prime is 1233221333. The next prime is 1233221399. The reversal of 1233221342 is 2431223321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36092 + ... + 61392.

It is an arithmetic number, because the mean of its divisors is an integer number (231247629).

Almost surely, 2^1233221342 is an apocalyptic number.

1233221342 is a deficient number, since it is larger than the sum of its proper divisors (616759690).

1233221342 is a wasteful number, since it uses less digits than its factorization.

1233221342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49674.

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

The square root of 1233221342 is about 35117.2513446027. The cubic root of 1233221342 is about 1072.3758144128.

Adding to 1233221342 its reverse (2431223321), we get a palindrome (3664444663).

The spelling of 1233221342 in words is "one billion, two hundred thirty-three million, two hundred twenty-one thousand, three hundred forty-two".