1100034011142 has 24 divisors (see below), whose sum is σ = 2600080390440. Its totient is φ = 333343639680.

The previous prime is 1100034011059. The next prime is 1100034011147. The reversal of 1100034011142 is 2411104300011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100034011147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2777863467 + ... + 2777863862.

It is an arithmetic number, because the mean of its divisors is an integer number (108336682935).

Almost surely, 2^{1100034011142} is an apocalyptic number.

1100034011142 is an abundant number, since it is smaller than the sum of its proper divisors (1500046379298).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1100034011142 is a wasteful number, since it uses less digits than its factorization.

1100034011142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5555727348 (or 5555727345 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 1100034011142 its reverse (2411104300011), we get a palindrome (3511138311153).

The spelling of 1100034011142 in words is "one trillion, one hundred billion, thirty-four million, eleven thousand, one hundred forty-two".