144214511 has 8 divisors (see below), whose sum is σ = 170133504. Its totient is φ = 119624760.

The previous prime is 144214501. The next prime is 144214517. The reversal of 144214511 is 115412441.

144214511 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 144214511 - 2¹⁴ = 144198127 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 (144214517) 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, 332075 + ... + 332508.

It is an arithmetic number, because the mean of its divisors is an integer number (21266688).

Almost surely, 2^144214511 is an apocalyptic number.

144214511 is a deficient number, since it is larger than the sum of its proper divisors (25918993).

144214511 is an equidigital number, since it uses as much as digits as its factorization.

144214511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664621.

The product of its digits is 640, while the sum is 23.

The square root of 144214511 is about 12008.9346321812. The cubic root of 144214511 is about 524.4084172384.

Adding to 144214511 its reverse (115412441), we get a palindrome (259626952).

The spelling of 144214511 in words is "one hundred forty-four million, two hundred fourteen thousand, five hundred eleven".