1134042342020 has 192 divisors, whose sum is σ = 2910657576960. Its totient is φ = 362291263488.

The previous prime is 1134042341989. The next prime is 1134042342077. The reversal of 1134042342020 is 202432404311.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 152033051 + ... + 152040509.

It is an arithmetic number, because the mean of its divisors is an integer number (15159674880).

Almost surely, 2^{1134042342020} is an apocalyptic number.

1134042342020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1134042342020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1455328788480).

1134042342020 is an abundant number, since it is smaller than the sum of its proper divisors (1776615234940).

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

1134042342020 is a wasteful number, since it uses less digits than its factorization.

1134042342020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8122 (or 8120 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 1134042342020 its reverse (202432404311), we get a palindrome (1336474746331).

The spelling of 1134042342020 in words is "one trillion, one hundred thirty-four billion, forty-two million, three hundred forty-two thousand, twenty".