111540342050422 has 8 divisors (see below), whose sum is σ = 167361662737872. Its totient is φ = 55753121137800.

The previous prime is 111540342050413. The next prime is 111540342050471. The reversal of 111540342050422 is 224050243045111.

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 polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8524935529 + ... + 8524948612.

It is an arithmetic number, because the mean of its divisors is an integer number (20920207842234).

Almost surely, 2^{111540342050422} is an apocalyptic number.

111540342050422 is a deficient number, since it is larger than the sum of its proper divisors (55821320687450).

111540342050422 is a wasteful number, since it uses less digits than its factorization.

111540342050422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17049887414.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 111540342050422 its reverse (224050243045111), we get a palindrome (335590585095533).

The spelling of 111540342050422 in words is "one hundred eleven trillion, five hundred forty billion, three hundred forty-two million, fifty thousand, four hundred twenty-two".