144214001 has 8 divisors (see below), whose sum is σ = 147550080. Its totient is φ = 140889168.

The previous prime is 144213991. The next prime is 144214003. The reversal of 144214001 is 100412441.

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 144214001 - 2¹⁰ = 144212977 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (144214003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26615 + ... + 31571.

It is an arithmetic number, because the mean of its divisors is an integer number (18443760).

Almost surely, 2^144214001 is an apocalyptic number.

It is an amenable number.

144214001 is a deficient number, since it is larger than the sum of its proper divisors (3336079).

144214001 is an equidigital number, since it uses as much as digits as its factorization.

144214001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5623.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 144214001 is about 12008.9133979724. The cubic root of 144214001 is about 524.4077990653.

Adding to 144214001 its reverse (100412441), we get a palindrome (244626442).

The spelling of 144214001 in words is "one hundred forty-four million, two hundred fourteen thousand, one".