144344031211 has 8 divisors (see below), whose sum is σ = 147138696720. Its totient is φ = 141552002592.

The previous prime is 144344031197. The next prime is 144344031257. The reversal of 144344031211 is 112130443441.

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 144344031211 - 2¹⁵ = 144343998443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144344031211.

It is not an unprimeable number, because it can be changed into a prime (144344031911) 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, 548505 + ... + 767818.

It is an arithmetic number, because the mean of its divisors is an integer number (18392337090).

Almost surely, 2^144344031211 is an apocalyptic number.

144344031211 is a deficient number, since it is larger than the sum of its proper divisors (2794665509).

144344031211 is a wasteful number, since it uses less digits than its factorization.

144344031211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1318445.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 144344031211 its reverse (112130443441), we get a palindrome (256474474652).

The spelling of 144344031211 in words is "one hundred forty-four billion, three hundred forty-four million, thirty-one thousand, two hundred eleven".