144626201 has 2 divisors, whose sum is σ = 144626202. Its totient is φ = 144626200.

The previous prime is 144626173. The next prime is 144626221. The reversal of 144626201 is 102626441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 135745801 + 8880400 = 11651^2 + 2980^2 .

It is a cyclic number.

It is not a de Polignac number, because 144626201 - 2⁶ = 144626137 is a prime.

It is not a weakly prime, because it can be changed into another prime (144626221) 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 as a sum of consecutive naturals, namely, 72313100 + 72313101.

It is an arithmetic number, because the mean of its divisors is an integer number (72313101).

Almost surely, 2^144626201 is an apocalyptic number.

It is an amenable number.

144626201 is a deficient number, since it is larger than the sum of its proper divisors (1).

144626201 is an equidigital number, since it uses as much as digits as its factorization.

144626201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 144626201 is about 12026.0634041236. The cubic root of 144626201 is about 524.9069537295.

The spelling of 144626201 in words is "one hundred forty-four million, six hundred twenty-six thousand, two hundred one".