144017440017 has 48 divisors (see below), whose sum is σ = 215425526400. Its totient is φ = 85486635520.

The previous prime is 144017439949. The next prime is 144017440043. The reversal of 144017440017 is 710044710441.

It is not a de Polignac number, because 144017440017 - 2⁷ = 144017439889 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 144017440017.

It is not an unprimeable number, because it can be changed into a prime (144017440117) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11517913 + ... + 11530409.

It is an arithmetic number, because the mean of its divisors is an integer number (4488031800).

Almost surely, 2^144017440017 is an apocalyptic number.

It is an amenable number.

144017440017 is a deficient number, since it is larger than the sum of its proper divisors (71408086383).

144017440017 is a wasteful number, since it uses less digits than its factorization.

144017440017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13174 (or 13163 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 33.

The spelling of 144017440017 in words is "one hundred forty-four billion, seventeen million, four hundred forty thousand, seventeen".