110421001233540 has 72 divisors (see below), whose sum is σ = 335524195744920. Its totient is φ = 29394568065024.

The previous prime is 110421001233503. The next prime is 110421001233581. The reversal of 110421001233540 is 45332100124011.

110421001233540 is a `hidden beast` number, since 1 + 1 + 0 + 4 + 2 + 100 + 12 + 3 + 3 + 540 = 666.

110421001233540 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 43279135801344 + 67141865432196 = 6578688^2 + 8194014^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 531481935 + ... + 531689654.

It is an arithmetic number, because the mean of its divisors is an integer number (4660058274235).

Almost surely, 2^{110421001233540} is an apocalyptic number.

110421001233540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110421001233540 is an abundant number, since it is smaller than the sum of its proper divisors (225103194511380).

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

110421001233540 is a wasteful number, since it uses less digits than its factorization.

110421001233540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1063172181 (or 1063172176 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 110421001233540 its reverse (45332100124011), we get a palindrome (155753101357551).

The spelling of 110421001233540 in words is "one hundred ten trillion, four hundred twenty-one billion, one million, two hundred thirty-three thousand, five hundred forty".