11313431342 has 4 divisors (see below), whose sum is σ = 16970147016. Its totient is φ = 5656715670.

The previous prime is 11313431299. The next prime is 11313431351. The reversal of 11313431342 is 24313431311.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2828357834 + ... + 2828357837.

It is an arithmetic number, because the mean of its divisors is an integer number (4242536754).

Almost surely, 2^11313431342 is an apocalyptic number.

11313431342 is a deficient number, since it is larger than the sum of its proper divisors (5656715674).

11313431342 is an equidigital number, since it uses as much as digits as its factorization.

11313431342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5656715673.

The product of its digits is 2592, while the sum is 26.

Adding to 11313431342 its reverse (24313431311), we get a palindrome (35626862653).

The spelling of 11313431342 in words is "eleven billion, three hundred thirteen million, four hundred thirty-one thousand, three hundred forty-two".