1114423043142 has 64 divisors (see below), whose sum is σ = 2309976345600. Its totient is φ = 358000836480.

The previous prime is 1114423043141. The next prime is 1114423043177. The reversal of 1114423043142 is 2413403244111.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114423043141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 313126359 + ... + 313129917.

It is an arithmetic number, because the mean of its divisors is an integer number (36093380400).

Almost surely, 2^{1114423043142} is an apocalyptic number.

1114423043142 is an abundant number, since it is smaller than the sum of its proper divisors (1195553302458).

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

1114423043142 is a wasteful number, since it uses less digits than its factorization.

1114423043142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6421.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 1114423043142 its reverse (2413403244111), we get a palindrome (3527826287253).

The spelling of 1114423043142 in words is "one trillion, one hundred fourteen billion, four hundred twenty-three million, forty-three thousand, one hundred forty-two".