144290801 has 2 divisors, whose sum is σ = 144290802. Its totient is φ = 144290800.

The previous prime is 144290791. The next prime is 144290831. The reversal of 144290801 is 108092441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 128482225 + 15808576 = 11335^2 + 3976^2 .

It is a cyclic number.

It is not a de Polignac number, because 144290801 - 2⁶ = 144290737 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (144290831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72145400 + 72145401.

It is an arithmetic number, because the mean of its divisors is an integer number (72145401).

Almost surely, 2^144290801 is an apocalyptic number.

It is an amenable number.

144290801 is a deficient number, since it is larger than the sum of its proper divisors (1).

144290801 is an equidigital number, since it uses as much as digits as its factorization.

144290801 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 29.

The square root of 144290801 is about 12012.1105972265. The cubic root of 144290801 is about 524.5008722563.

The spelling of 144290801 in words is "one hundred forty-four million, two hundred ninety thousand, eight hundred one".