1111142114343 has 6 divisors (see below), whose sum is σ = 1604983054064. Its totient is φ = 740761409556.

The previous prime is 1111142114267. The next prime is 1111142114377. The reversal of 1111142114343 is 3434112411111.

1111142114343 is a `hidden beast` number, since 1 + 1 + 1 + 1 + 14 + 211 + 434 + 3 = 666.

It is not a de Polignac number, because 1111142114343 - 2²⁰ = 1111141065767 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 (1111142114543) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 61730117455 + ... + 61730117472.

Almost surely, 2^{1111142114343} is an apocalyptic number.

1111142114343 is a deficient number, since it is larger than the sum of its proper divisors (493840939721).

1111142114343 is a wasteful number, since it uses less digits than its factorization.

1111142114343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123460234933 (or 123460234930 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

Adding to 1111142114343 its reverse (3434112411111), we get a palindrome (4545254525454).

The spelling of 1111142114343 in words is "one trillion, one hundred eleven billion, one hundred forty-two million, one hundred fourteen thousand, three hundred forty-three".