144214025 has 12 divisors (see below), whose sum is σ = 186601152. Its totient is φ = 110354640.

The previous prime is 144214003. The next prime is 144214027. The reversal of 144214025 is 520412441.

It is not a de Polignac number, because 144214025 - 2¹⁰ = 144213001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144214027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 124829 + ... + 125978.

It is an arithmetic number, because the mean of its divisors is an integer number (15550096).

Almost surely, 2^144214025 is an apocalyptic number.

It is an amenable number.

144214025 is a deficient number, since it is larger than the sum of its proper divisors (42387127).

144214025 is a wasteful number, since it uses less digits than its factorization.

144214025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250840 (or 250835 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 144214025 is about 12008.9143972301. The cubic root of 144214025 is about 524.4078281558.

Adding to 144214025 its reverse (520412441), we get a palindrome (664626466).

The spelling of 144214025 in words is "one hundred forty-four million, two hundred fourteen thousand, twenty-five".