110400021140 has 48 divisors (see below), whose sum is σ = 237308182272. Its totient is φ = 43122708096.

The previous prime is 110400021119. The next prime is 110400021169. The reversal of 110400021140 is 41120004011.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 283862 + ... + 548978.

It is an arithmetic number, because the mean of its divisors is an integer number (4943920464).

Almost surely, 2^110400021140 is an apocalyptic number.

110400021140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

110400021140 is an abundant number, since it is smaller than the sum of its proper divisors (126908161132).

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

110400021140 is a wasteful number, since it uses less digits than its factorization.

110400021140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265616 (or 265614 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 110400021140 its reverse (41120004011), we get a palindrome (151520025151).

The spelling of 110400021140 in words is "one hundred ten billion, four hundred million, twenty-one thousand, one hundred forty".