1115574142244 has 24 divisors (see below), whose sum is σ = 1987643481600. Its totient is φ = 547728530976.

The previous prime is 1115574142219. The next prime is 1115574142297. The reversal of 1115574142244 is 4422414755111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6480644 + ... + 6650555.

It is an arithmetic number, because the mean of its divisors is an integer number (82818478400).

Almost surely, 2^{1115574142244} is an apocalyptic number.

It is an amenable number.

1115574142244 is a deficient number, since it is larger than the sum of its proper divisors (872069339356).

1115574142244 is a wasteful number, since it uses less digits than its factorization.

1115574142244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13131587 (or 13131585 counting only the distinct ones).

The product of its digits is 179200, while the sum is 41.

Adding to 1115574142244 its reverse (4422414755111), we get a palindrome (5537988897355).

The spelling of 1115574142244 in words is "one trillion, one hundred fifteen billion, five hundred seventy-four million, one hundred forty-two thousand, two hundred forty-four".