1134423542142 has 128 divisors (see below), whose sum is σ = 2910859660800. Its totient is φ = 323871955200.

The previous prime is 1134423542113. The next prime is 1134423542177. The reversal of 1134423542142 is 2412453244311.

1134423542142 is a `hidden beast` number, since 1 + 1 + 3 + 442 + 35 + 42 + 142 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1134423542097 and 1134423542106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1765098 + ... + 2320434.

It is an arithmetic number, because the mean of its divisors is an integer number (22741091100).

Almost surely, 2^{1134423542142} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1134423542142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1455429830400).

1134423542142 is an abundant number, since it is smaller than the sum of its proper divisors (1776436118658).

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

1134423542142 is a wasteful number, since it uses less digits than its factorization.

1134423542142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 555559 (or 555553 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

Adding to 1134423542142 its reverse (2412453244311), we get a palindrome (3546876786453).

The spelling of 1134423542142 in words is "one trillion, one hundred thirty-four billion, four hundred twenty-three million, five hundred forty-two thousand, one hundred forty-two".