144314213 has 4 divisors (see below), whose sum is σ = 150588768. Its totient is φ = 138039660.

The previous prime is 144314201. The next prime is 144314251. The reversal of 144314213 is 312413441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 312413441 = 7901 ⋅39541.

It is a cyclic number.

It is not a de Polignac number, because 144314213 - 2⁸ = 144313957 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 6274531 = 144314213 / (1 + 4 + 4 + 3 + 1 + 4 + 2 + 1 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144314713) 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 3 ways as a sum of consecutive naturals, for example, 3137243 + ... + 3137288.

It is an arithmetic number, because the mean of its divisors is an integer number (37647192).

Almost surely, 2^144314213 is an apocalyptic number.

It is an amenable number.

144314213 is a deficient number, since it is larger than the sum of its proper divisors (6274555).

144314213 is an equidigital number, since it uses as much as digits as its factorization.

144314213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6274554.

The product of its digits is 1152, while the sum is 23.

The square root of 144314213 is about 12013.0850742014. The cubic root of 144314213 is about 524.5292384683.

Adding to 144314213 its reverse (312413441), we get a palindrome (456727654).

The spelling of 144314213 in words is "one hundred forty-four million, three hundred fourteen thousand, two hundred thirteen".