1124181081142 has 16 divisors (see below), whose sum is σ = 1927214446752. Its totient is φ = 481780172160.

The previous prime is 1124181081091. The next prime is 1124181081151. The reversal of 1124181081142 is 2411801814211.

It is a junction number, because it is equal to n+sod(n) for n = 1124181081098 and 1124181081107.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 367459 + ... + 1543822.

It is an arithmetic number, because the mean of its divisors is an integer number (120450902922).

Almost surely, 2^{1124181081142} is an apocalyptic number.

1124181081142 is a deficient number, since it is larger than the sum of its proper divisors (803033365610).

1124181081142 is a wasteful number, since it uses less digits than its factorization.

1124181081142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1953303.

The product of its (nonzero) digits is 4096, while the sum is 34.

Adding to 1124181081142 its reverse (2411801814211), we get a palindrome (3535982895353).

The spelling of 1124181081142 in words is "one trillion, one hundred twenty-four billion, one hundred eighty-one million, eighty-one thousand, one hundred forty-two".