144303154481 has 2 divisors, whose sum is σ = 144303154482. Its totient is φ = 144303154480.

The previous prime is 144303154423. The next prime is 144303154517. The reversal of 144303154481 is 184451303441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 138842683456 + 5460471025 = 372616^2 + 73895^2 .

It is a cyclic number.

It is not a de Polignac number, because 144303154481 - 2¹⁰ = 144303153457 is a prime.

It is a super-2 number, since 2×144303154481² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (144303154181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72151577240 + 72151577241.

It is an arithmetic number, because the mean of its divisors is an integer number (72151577241).

Almost surely, 2^144303154481 is an apocalyptic number.

It is an amenable number.

144303154481 is a deficient number, since it is larger than the sum of its proper divisors (1).

144303154481 is an equidigital number, since it uses as much as digits as its factorization.

144303154481 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 144303154481 in words is "one hundred forty-four billion, three hundred three million, one hundred fifty-four thousand, four hundred eighty-one".