144035465426465 has 4 divisors (see below), whose sum is σ = 172842558511764. Its totient is φ = 115228372341168.

The previous prime is 144035465426459. The next prime is 144035465426483. The reversal of 144035465426465 is 564624564530441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 52808649505936 + 91226815920529 = 7266956^2 + 9551273^2 .

It is a cyclic number.

It is not a de Polignac number, because 144035465426465 - 2¹⁰ = 144035465425441 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14403546542642 + ... + 14403546542651.

It is an arithmetic number, because the mean of its divisors is an integer number (43210639627941).

Almost surely, 2^{144035465426465} is an apocalyptic number.

It is an amenable number.

144035465426465 is a deficient number, since it is larger than the sum of its proper divisors (28807093085299).

144035465426465 is an equidigital number, since it uses as much as digits as its factorization.

144035465426465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28807093085298.

The product of its (nonzero) digits is 165888000, while the sum is 59.

The spelling of 144035465426465 in words is "one hundred forty-four trillion, thirty-five billion, four hundred sixty-five million, four hundred twenty-six thousand, four hundred sixty-five".