144401312001 has 8 divisors (see below), whose sum is σ = 192536923744. Its totient is φ = 96266620800.

The previous prime is 144401311973. The next prime is 144401312039. The reversal of 144401312001 is 100213104441.

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

It is not a de Polignac number, because 144401312001 - 2⁶ = 144401311937 is a prime.

It is a super-2 number, since 2×144401312001² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144401312101) 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, 332145 + ... + 631761.

It is an arithmetic number, because the mean of its divisors is an integer number (24067115468).

Almost surely, 2^144401312001 is an apocalyptic number.

It is an amenable number.

144401312001 is a deficient number, since it is larger than the sum of its proper divisors (48135611743).

144401312001 is a wasteful number, since it uses less digits than its factorization.

144401312001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 460271.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 144401312001 its reverse (100213104441), we get a palindrome (244614416442).

The spelling of 144401312001 in words is "one hundred forty-four billion, four hundred one million, three hundred twelve thousand, one".