144821114 has 16 divisors (see below), whose sum is σ = 220807296. Its totient is φ = 71223600.

The previous prime is 144821107. The next prime is 144821153. The reversal of 144821114 is 411128441.

144821114 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78179 + ... + 80009.

It is an arithmetic number, because the mean of its divisors is an integer number (13800456).

Almost surely, 2^144821114 is an apocalyptic number.

144821114 is a deficient number, since it is larger than the sum of its proper divisors (75986182).

144821114 is a wasteful number, since it uses less digits than its factorization.

144821114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2461.

The product of its digits is 1024, while the sum is 26.

The square root of 144821114 is about 12034.1644495993. The cubic root of 144821114 is about 525.1426539025.

Adding to 144821114 its reverse (411128441), we get a palindrome (555949555).

The spelling of 144821114 in words is "one hundred forty-four million, eight hundred twenty-one thousand, one hundred fourteen".