111040411220142 has 32 divisors (see below), whose sum is σ = 225864546024960. Its totient is φ = 36382958930880.

The previous prime is 111040411220131. The next prime is 111040411220197. The reversal of 111040411220142 is 241022114040111.

111040411220142 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9562359 + ... + 17706482.

It is an arithmetic number, because the mean of its divisors is an integer number (7058267063280).

Almost surely, 2^{111040411220142} is an apocalyptic number.

111040411220142 is an abundant number, since it is smaller than the sum of its proper divisors (114824134804818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111040411220142 is a wasteful number, since it uses less digits than its factorization.

111040411220142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27280408.

The product of its (nonzero) digits is 512, while the sum is 24.

Adding to 111040411220142 its reverse (241022114040111), we get a palindrome (352062525260253).

The spelling of 111040411220142 in words is "one hundred eleven trillion, forty billion, four hundred eleven million, two hundred twenty thousand, one hundred forty-two".