144213411 has 4 divisors (see below), whose sum is σ = 192284552. Its totient is φ = 96142272.

The previous prime is 144213367. The next prime is 144213451. The reversal of 144213411 is 114312441.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 144213411 - 2⁶ = 144213347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144213451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24035566 + ... + 24035571.

It is an arithmetic number, because the mean of its divisors is an integer number (48071138).

Almost surely, 2^144213411 is an apocalyptic number.

144213411 is a deficient number, since it is larger than the sum of its proper divisors (48071141).

144213411 is an equidigital number, since it uses as much as digits as its factorization.

144213411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48071140.

The product of its digits is 384, while the sum is 21.

The square root of 144213411 is about 12008.8888328604. Note that the first 4 decimals coincide. The cubic root of 144213411 is about 524.4070839220.

Adding to 144213411 its reverse (114312441), we get a palindrome (258525852).

The spelling of 144213411 in words is "one hundred forty-four million, two hundred thirteen thousand, four hundred eleven".