144244104013 has 16 divisors (see below), whose sum is σ = 145896912000. Its totient is φ = 142601472000.

The previous prime is 144244103987. The next prime is 144244104019. The reversal of 144244104013 is 310401442441.

It is a cyclic number.

It is not a de Polignac number, because 144244104013 - 2⁹ = 144244103501 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 (144244104019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36050013 + ... + 36054013.

It is an arithmetic number, because the mean of its divisors is an integer number (9118557000).

Almost surely, 2^144244104013 is an apocalyptic number.

It is an amenable number.

144244104013 is a deficient number, since it is larger than the sum of its proper divisors (1652807987).

144244104013 is a wasteful number, since it uses less digits than its factorization.

144244104013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5172.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 144244104013 its reverse (310401442441), we get a palindrome (454645546454).

The spelling of 144244104013 in words is "one hundred forty-four billion, two hundred forty-four million, one hundred four thousand, thirteen".