144021110 has 32 divisors (see below), whose sum is σ = 281195712. Its totient is φ = 52894720.

The previous prime is 144021103. The next prime is 144021139. The reversal of 144021110 is 11120441.

144021110 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3362 + ... + 17301.

It is an arithmetic number, because the mean of its divisors is an integer number (8787366).

Almost surely, 2^144021110 is an apocalyptic number.

144021110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

144021110 is a deficient number, since it is larger than the sum of its proper divisors (137174602).

144021110 is a wasteful number, since it uses less digits than its factorization.

144021110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20728.

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

The square root of 144021110 is about 12000.8795510996. The cubic root of 144021110 is about 524.1738904842.

Adding to 144021110 its reverse (11120441), we get a palindrome (155141551).

The spelling of 144021110 in words is "one hundred forty-four million, twenty-one thousand, one hundred ten".