144211245 has 8 divisors (see below), whose sum is σ = 230738016. Its totient is φ = 76912656.

The previous prime is 144211241. The next prime is 144211271. The reversal of 144211245 is 542112441.

144211245 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 not a de Polignac number, because 144211245 - 2² = 144211241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144211241) 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, 4807027 + ... + 4807056.

It is an arithmetic number, because the mean of its divisors is an integer number (28842252).

Almost surely, 2^144211245 is an apocalyptic number.

144211245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144211245 is a deficient number, since it is larger than the sum of its proper divisors (86526771).

144211245 is an equidigital number, since it uses as much as digits as its factorization.

144211245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9614091.

The product of its digits is 1280, while the sum is 24.

The square root of 144211245 is about 12008.7986493238. The cubic root of 144211245 is about 524.4044584810.

Adding to 144211245 its reverse (542112441), we get a palindrome (686323686).

The spelling of 144211245 in words is "one hundred forty-four million, two hundred eleven thousand, two hundred forty-five".