1143332323142 has 8 divisors (see below), whose sum is σ = 1754882170536. Its totient is φ = 558371599632.

The previous prime is 1143332323139. The next prime is 1143332323157. The reversal of 1143332323142 is 2413232333411.

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

It is a super-2 number, since 2×1143332323142² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1143332323099 and 1143332323108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6647280863 + ... + 6647281034.

It is an arithmetic number, because the mean of its divisors is an integer number (219360271317).

Almost surely, 2^{1143332323142} is an apocalyptic number.

1143332323142 is a deficient number, since it is larger than the sum of its proper divisors (611549847394).

1143332323142 is a wasteful number, since it uses less digits than its factorization.

1143332323142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13294561942.

The product of its digits is 31104, while the sum is 32.

Adding to 1143332323142 its reverse (2413232333411), we get a palindrome (3556564656553).

The spelling of 1143332323142 in words is "one trillion, one hundred forty-three billion, three hundred thirty-two million, three hundred twenty-three thousand, one hundred forty-two".