144342213 has 8 divisors (see below), whose sum is σ = 192796800. Its totient is φ = 96057888.

The previous prime is 144342197. The next prime is 144342239. The reversal of 144342213 is 312243441.

144342213 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 144342213 - 2⁴ = 144342197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144342313) 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, 40573 + ... + 43986.

It is an arithmetic number, because the mean of its divisors is an integer number (24099600).

Almost surely, 2^144342213 is an apocalyptic number.

It is an amenable number.

144342213 is a deficient number, since it is larger than the sum of its proper divisors (48454587).

144342213 is an equidigital number, since it uses as much as digits as its factorization.

144342213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85131.

The product of its digits is 2304, while the sum is 24.

The square root of 144342213 is about 12014.2504135714. The cubic root of 144342213 is about 524.5631595183.

Adding to 144342213 its reverse (312243441), we get a palindrome (456585654).

The spelling of 144342213 in words is "one hundred forty-four million, three hundred forty-two thousand, two hundred thirteen".