1100442420030 has 64 divisors (see below), whose sum is σ = 2789094228480. Its totient is φ = 277310706816.

The previous prime is 1100442419983. The next prime is 1100442420031. The reversal of 1100442420030 is 300242440011.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1100442419979 and 1100442420006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100442420031) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9550225 + ... + 9664764.

It is an arithmetic number, because the mean of its divisors is an integer number (43579597320).

Almost surely, 2^{1100442420030} is an apocalyptic number.

1100442420030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100442420030 is an abundant number, since it is smaller than the sum of its proper divisors (1688651808450).

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

1100442420030 is a wasteful number, since it uses less digits than its factorization.

1100442420030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19215105.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 1100442420030 its reverse (300242440011), we get a palindrome (1400684860041).

The spelling of 1100442420030 in words is "one trillion, one hundred billion, four hundred forty-two million, four hundred twenty thousand, thirty".