1333312342 has 4 divisors (see below), whose sum is σ = 1999968516. Its totient is φ = 666656170.

The previous prime is 1333312339. The next prime is 1333312349. The reversal of 1333312342 is 2432133331.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1333312349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 333328084 + ... + 333328087.

It is an arithmetic number, because the mean of its divisors is an integer number (499992129).

Almost surely, 2^1333312342 is an apocalyptic number.

1333312342 is a deficient number, since it is larger than the sum of its proper divisors (666656174).

1333312342 is an equidigital number, since it uses as much as digits as its factorization.

1333312342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666656173.

The product of its digits is 3888, while the sum is 25.

The square root of 1333312342 is about 36514.5497302103. The cubic root of 1333312342 is about 1100.6366402799.

Adding to 1333312342 its reverse (2432133331), we get a palindrome (3765445673).

The spelling of 1333312342 in words is "one billion, three hundred thirty-three million, three hundred twelve thousand, three hundred forty-two".