111152143342 has 8 divisors (see below), whose sum is σ = 166773792600. Its totient is φ = 55560879144.

The previous prime is 111152143337. The next prime is 111152143351. The reversal of 111152143342 is 243341251111.

111152143342 is digitally balanced in base 3, 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 self number, because there is not a number n which added to its sum of digits gives 111152143342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7587117 + ... + 7601752.

It is an arithmetic number, because the mean of its divisors is an integer number (20846724075).

Almost surely, 2^111152143342 is an apocalyptic number.

111152143342 is a deficient number, since it is larger than the sum of its proper divisors (55621649258).

111152143342 is a wasteful number, since it uses less digits than its factorization.

111152143342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15192530.

The product of its digits is 2880, while the sum is 28.

Adding to 111152143342 its reverse (243341251111), we get a palindrome (354493394453).

The spelling of 111152143342 in words is "one hundred eleven billion, one hundred fifty-two million, one hundred forty-three thousand, three hundred forty-two".