144255504413 has 4 divisors (see below), whose sum is σ = 144461290428. Its totient is φ = 144049718400.

The previous prime is 144255504389. The next prime is 144255504479. The reversal of 144255504413 is 314405552441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 314405552441 = 3457 ⋅90947513.

It can be written as a sum of positive squares in 2 ways, for example, as 47361511129 + 96893993284 = 217627^2 + 311278^2 .

It is a cyclic number.

It is not a de Polignac number, because 144255504413 - 2¹⁰ = 144255503389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144255500413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102891956 + ... + 102893357.

It is an arithmetic number, because the mean of its divisors is an integer number (36115322607).

Almost surely, 2^144255504413 is an apocalyptic number.

It is an amenable number.

144255504413 is a deficient number, since it is larger than the sum of its proper divisors (205786015).

144255504413 is an equidigital number, since it uses as much as digits as its factorization.

144255504413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205786014.

The product of its (nonzero) digits is 192000, while the sum is 38.

The spelling of 144255504413 in words is "one hundred forty-four billion, two hundred fifty-five million, five hundred four thousand, four hundred thirteen".