11343216142 has 8 divisors (see below), whose sum is σ = 17016192000. Its totient is φ = 5671152144.

The previous prime is 11343216113. The next prime is 11343216149. The reversal of 11343216142 is 24161234311.

11343216142 is digitally balanced in base 2 and base 5, because in such bases 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 self number, because there is not a number n which added to its sum of digits gives 11343216142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11343216149) by changing a digit.

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, 195967 + ... + 247162.

It is an arithmetic number, because the mean of its divisors is an integer number (2127024000).

Almost surely, 2^11343216142 is an apocalyptic number.

11343216142 is a deficient number, since it is larger than the sum of its proper divisors (5672975858).

11343216142 is a wasteful number, since it uses less digits than its factorization.

11343216142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455930.

The product of its digits is 3456, while the sum is 28.

The spelling of 11343216142 in words is "eleven billion, three hundred forty-three million, two hundred sixteen thousand, one hundred forty-two".