1110111042040 has 256 divisors, whose sum is σ = 3499434731520. Its totient is φ = 305505699840.

The previous prime is 1110111042011. The next prime is 1110111042091. The reversal of 1110111042040 is 402401110111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 318202 + ... + 1523638.

It is an arithmetic number, because the mean of its divisors is an integer number (13669666920).

Almost surely, 2^{1110111042040} is an apocalyptic number.

1110111042040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1110111042040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1749717365760).

1110111042040 is an abundant number, since it is smaller than the sum of its proper divisors (2389323689480).

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

1110111042040 is a wasteful number, since it uses less digits than its factorization.

1110111042040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205502 (or 1205498 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 1110111042040 its reverse (402401110111), we get a palindrome (1512512152151).

The spelling of 1110111042040 in words is "one trillion, one hundred ten billion, one hundred eleven million, forty-two thousand, forty".