1111142333042 has 32 divisors (see below), whose sum is σ = 1985495449728. Its totient is φ = 456418043136.

The previous prime is 1111142333029. The next prime is 1111142333051. The reversal of 1111142333042 is 2403332411111.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15973223 + ... + 16042634.

It is an arithmetic number, because the mean of its divisors is an integer number (62046732804).

Almost surely, 2^{1111142333042} is an apocalyptic number.

1111142333042 is a deficient number, since it is larger than the sum of its proper divisors (874353116686).

1111142333042 is a wasteful number, since it uses less digits than its factorization.

1111142333042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32015970.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 1111142333042 its reverse (2403332411111), we get a palindrome (3514474744153).

The spelling of 1111142333042 in words is "one trillion, one hundred eleven billion, one hundred forty-two million, three hundred thirty-three thousand, forty-two".