1142111442334 has 8 divisors (see below), whose sum is σ = 1713177343080. Its totient is φ = 571052327976.

The previous prime is 1142111442301. The next prime is 1142111442361. The reversal of 1142111442334 is 4332441112411.

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

It is a junction number, because it is equal to n+sod(n) for n = 1142111442296 and 1142111442305.

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, 1252624 + ... + 1962979.

It is an arithmetic number, because the mean of its divisors is an integer number (214147167885).

Almost surely, 2^{1142111442334} is an apocalyptic number.

1142111442334 is a deficient number, since it is larger than the sum of its proper divisors (571065900746).

1142111442334 is a wasteful number, since it uses less digits than its factorization.

1142111442334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3393194.

The product of its digits is 9216, while the sum is 31.

Adding to 1142111442334 its reverse (4332441112411), we get a palindrome (5474552554745).

The spelling of 1142111442334 in words is "one trillion, one hundred forty-two billion, one hundred eleven million, four hundred forty-two thousand, three hundred thirty-four".