144362213 has 2 divisors, whose sum is σ = 144362214. Its totient is φ = 144362212.

The previous prime is 144362201. The next prime is 144362233. The reversal of 144362213 is 312263441.

144362213 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128097124 + 16265089 = 11318^2 + 4033^2 .

It is a cyclic number.

It is not a de Polignac number, because 144362213 - 2¹⁸ = 144100069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144362233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72181106 + 72181107.

It is an arithmetic number, because the mean of its divisors is an integer number (72181107).

Almost surely, 2^144362213 is an apocalyptic number.

It is an amenable number.

144362213 is a deficient number, since it is larger than the sum of its proper divisors (1).

144362213 is an equidigital number, since it uses as much as digits as its factorization.

144362213 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 26.

The square root of 144362213 is about 12015.0827296361. The cubic root of 144362213 is about 524.5873861541.

The spelling of 144362213 in words is "one hundred forty-four million, three hundred sixty-two thousand, two hundred thirteen".