144311013020401 has 8 divisors (see below), whose sum is σ = 145933196005800. Its totient is φ = 142688845833600.

The previous prime is 144311013020387. The next prime is 144311013020423. The reversal of 144311013020401 is 104020310113441.

It can be written as a sum of positive squares in 4 ways, for example, as 11378990972176 + 132932022048225 = 3373276^2 + 11529615^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144311013020401 - 2¹³ = 144311013012209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144311013029401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14926035 + ... + 22614343.

It is an arithmetic number, because the mean of its divisors is an integer number (18241649500725).

Almost surely, 2^{144311013020401} is an apocalyptic number.

It is an amenable number.

144311013020401 is a deficient number, since it is larger than the sum of its proper divisors (1622182985399).

144311013020401 is an equidigital number, since it uses as much as digits as its factorization.

144311013020401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7899299.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 144311013020401 its reverse (104020310113441), we get a palindrome (248331323133842).

The spelling of 144311013020401 in words is "one hundred forty-four trillion, three hundred eleven billion, thirteen million, twenty thousand, four hundred one".