144360001 has 2 divisors, whose sum is σ = 144360002. Its totient is φ = 144360000.

The previous prime is 144359993. The next prime is 144360017. The reversal of 144360001 is 100063441.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 73547776 + 70812225 = 8576^2 + 8415^2 .

It is a cyclic number.

It is not a de Polignac number, because 144360001 - 2³ = 144359993 is a prime.

It is not a weakly prime, because it can be changed into another prime (144360061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72180000 + 72180001.

It is an arithmetic number, because the mean of its divisors is an integer number (72180001).

Almost surely, 2^144360001 is an apocalyptic number.

It is an amenable number.

144360001 is a deficient number, since it is larger than the sum of its proper divisors (1).

144360001 is an equidigital number, since it uses as much as digits as its factorization.

144360001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 144360001 is about 12014.9906783152. The cubic root of 144360001 is about 524.5847067983.

The spelling of 144360001 in words is "one hundred forty-four million, three hundred sixty thousand, one".