111525556342 has 8 divisors (see below), whose sum is σ = 167394285000. Its totient is φ = 55727461344.

The previous prime is 111525556339. The next prime is 111525556357. The reversal of 111525556342 is 243655525111.

111525556342 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 junction number, because it is equal to n+sod(n) for n = 111525556295 and 111525556304.

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, 17654467 + ... + 17660782.

It is an arithmetic number, because the mean of its divisors is an integer number (20924285625).

Almost surely, 2^111525556342 is an apocalyptic number.

111525556342 is a deficient number, since it is larger than the sum of its proper divisors (55868728658).

111525556342 is a wasteful number, since it uses less digits than its factorization.

111525556342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35316830.

The product of its digits is 180000, while the sum is 40.

The spelling of 111525556342 in words is "one hundred eleven billion, five hundred twenty-five million, five hundred fifty-six thousand, three hundred forty-two".