1313343242 has 32 divisors (see below), whose sum is σ = 2114380800. Its totient is φ = 610646400.

The previous prime is 1313343209. The next prime is 1313343253. The reversal of 1313343242 is 2423433131.

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 15 ways as a sum of consecutive naturals, for example, 184367 + ... + 191357.

It is an arithmetic number, because the mean of its divisors is an integer number (66074400).

Almost surely, 2^1313343242 is an apocalyptic number.

1313343242 is a deficient number, since it is larger than the sum of its proper divisors (801037558).

1313343242 is a wasteful number, since it uses less digits than its factorization.

1313343242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7142.

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

The square root of 1313343242 is about 36240.0778420798. The cubic root of 1313343242 is about 1095.1142106152.

Adding to 1313343242 its reverse (2423433131), we get a palindrome (3736776373).

The spelling of 1313343242 in words is "one billion, three hundred thirteen million, three hundred forty-three thousand, two hundred forty-two".