144214333 has 2 divisors, whose sum is σ = 144214334. Its totient is φ = 144214332.

The previous prime is 144214331. The next prime is 144214337. The reversal of 144214333 is 333412441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 142730809 + 1483524 = 11947^2 + 1218^2 .

It is an emirp because it is prime and its reverse (333412441) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 144214333 - 2¹ = 144214331 is a prime.

Together with 144214331, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 144214298 and 144214307.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (144214331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72107166 + 72107167.

It is an arithmetic number, because the mean of its divisors is an integer number (72107167).

Almost surely, 2^144214333 is an apocalyptic number.

It is an amenable number.

144214333 is a deficient number, since it is larger than the sum of its proper divisors (1).

144214333 is an equidigital number, since it uses as much as digits as its factorization.

144214333 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 25.

The square root of 144214333 is about 12008.9272210302. The cubic root of 144214333 is about 524.4082014841.

Adding to 144214333 its reverse (333412441), we get a palindrome (477626774).

The spelling of 144214333 in words is "one hundred forty-four million, two hundred fourteen thousand, three hundred thirty-three".