1142134020411 has 8 divisors (see below), whose sum is σ = 1523034120720. Its totient is φ = 761328300192.

The previous prime is 1142134020389. The next prime is 1142134020437. The reversal of 1142134020411 is 1140204312411.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1142134020411 - 2¹⁷ = 1142133889339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1142134020491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23566780 + ... + 23615193.

It is an arithmetic number, because the mean of its divisors is an integer number (190379265090).

Almost surely, 2^{1142134020411} is an apocalyptic number.

1142134020411 is a deficient number, since it is larger than the sum of its proper divisors (380900100309).

1142134020411 is an equidigital number, since it uses as much as digits as its factorization.

1142134020411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47190045.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 1142134020411 its reverse (1140204312411), we get a palindrome (2282338332822).

The spelling of 1142134020411 in words is "one trillion, one hundred forty-two billion, one hundred thirty-four million, twenty thousand, four hundred eleven".