1143111143334 has 64 divisors (see below), whose sum is σ = 2442830457600. Its totient is φ = 355553805312.

The previous prime is 1143111143333. The next prime is 1143111143381. The reversal of 1143111143334 is 4333411113411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1143111143333) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6057022 + ... + 6242894.

It is an arithmetic number, because the mean of its divisors is an integer number (38169225900).

Almost surely, 2^{1143111143334} is an apocalyptic number.

1143111143334 is an abundant number, since it is smaller than the sum of its proper divisors (1299719314266).

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

1143111143334 is a wasteful number, since it uses less digits than its factorization.

1143111143334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186709.

The product of its digits is 5184, while the sum is 30.

Adding to 1143111143334 its reverse (4333411113411), we get a palindrome (5476522256745).

It can be divided in two parts, 11431111 and 43334, that added together give a triangular number (11474445 = T₄₇₉₀).

The spelling of 1143111143334 in words is "one trillion, one hundred forty-three billion, one hundred eleven million, one hundred forty-three thousand, three hundred thirty-four".