1142223414311 has 4 divisors (see below), whose sum is σ = 1305398187792. Its totient is φ = 979048640832.

The previous prime is 1142223414253. The next prime is 1142223414359. The reversal of 1142223414311 is 1134143222411.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1142223414311 - 2¹⁸ = 1142223152167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1142223414361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81587386730 + ... + 81587386743.

It is an arithmetic number, because the mean of its divisors is an integer number (326349546948).

Almost surely, 2^{1142223414311} is an apocalyptic number.

1142223414311 is a deficient number, since it is larger than the sum of its proper divisors (163174773481).

1142223414311 is an equidigital number, since it uses as much as digits as its factorization.

1142223414311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163174773480.

The product of its digits is 4608, while the sum is 29.

Adding to 1142223414311 its reverse (1134143222411), we get a palindrome (2276366636722).

The spelling of 1142223414311 in words is "one trillion, one hundred forty-two billion, two hundred twenty-three million, four hundred fourteen thousand, three hundred eleven".