11323747142 has 8 divisors (see below), whose sum is σ = 16997428800. Its totient is φ = 5657937544.

The previous prime is 11323747111. The next prime is 11323747213. The reversal of 11323747142 is 24174732311.

11323747142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1964417 + ... + 1970172.

It is an arithmetic number, because the mean of its divisors is an integer number (2124678600).

Almost surely, 2^11323747142 is an apocalyptic number.

11323747142 is a deficient number, since it is larger than the sum of its proper divisors (5673681658).

11323747142 is a wasteful number, since it uses less digits than its factorization.

11323747142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3936030.

The product of its digits is 28224, while the sum is 35.

The spelling of 11323747142 in words is "eleven billion, three hundred twenty-three million, seven hundred forty-seven thousand, one hundred forty-two".