144214111 has 8 divisors (see below), whose sum is σ = 154181664. Its totient is φ = 134411520.

The previous prime is 144214099. The next prime is 144214141. The reversal of 144214111 is 111412441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144214111 - 2⁷ = 144213983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144214141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39430 + ... + 42931.

It is an arithmetic number, because the mean of its divisors is an integer number (19272708).

Almost surely, 2^144214111 is an apocalyptic number.

144214111 is a deficient number, since it is larger than the sum of its proper divisors (9967553).

144214111 is a wasteful number, since it uses less digits than its factorization.

144214111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82481.

The product of its digits is 128, while the sum is 19.

The square root of 144214111 is about 12008.9179779029. The cubic root of 144214111 is about 524.4079323969.

Adding to 144214111 its reverse (111412441), we get a palindrome (255626552).

The spelling of 144214111 in words is "one hundred forty-four million, two hundred fourteen thousand, one hundred eleven".