1110401220040 has 32 divisors (see below), whose sum is σ = 2855317423680. Its totient is φ = 380708989632.

The previous prime is 1110401220001. The next prime is 1110401220043. The reversal of 1110401220040 is 400221040111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1110401219996 and 1110401220023.

It is not an unprimeable number, because it can be changed into a prime (1110401220043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1982859042 + ... + 1982859601.

It is an arithmetic number, because the mean of its divisors is an integer number (89228669490).

Almost surely, 2^{1110401220040} is an apocalyptic number.

1110401220040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110401220040 is an abundant number, since it is smaller than the sum of its proper divisors (1744916203640).

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

1110401220040 is a wasteful number, since it uses less digits than its factorization.

1110401220040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3965718661 (or 3965718657 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1110401220040 its reverse (400221040111), we get a palindrome (1510622260151).

The spelling of 1110401220040 in words is "one trillion, one hundred ten billion, four hundred one million, two hundred twenty thousand, forty".