144044031134413 has 4 divisors (see below), whose sum is σ = 144047933428828. Its totient is φ = 144040128840000.

The previous prime is 144044031134347. The next prime is 144044031134449. The reversal of 144044031134413 is 314431130440441.

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 135237873989124 + 8806157145289 = 11629182^2 + 2967517^2 .

It is a cyclic number.

It is not a de Polignac number, because 144044031134413 - 2³⁷ = 143906592180941 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 (144044031134813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1951091838 + ... + 1951165663.

It is an arithmetic number, because the mean of its divisors is an integer number (36011983357207).

Almost surely, 2^{144044031134413} is an apocalyptic number.

It is an amenable number.

144044031134413 is a deficient number, since it is larger than the sum of its proper divisors (3902294415).

144044031134413 is an equidigital number, since it uses as much as digits as its factorization.

144044031134413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3902294414.

The product of its (nonzero) digits is 110592, while the sum is 37.

Adding to 144044031134413 its reverse (314431130440441), we get a palindrome (458475161574854).

The spelling of 144044031134413 in words is "one hundred forty-four trillion, forty-four billion, thirty-one million, one hundred thirty-four thousand, four hundred thirteen".