144321321211411 has 4 divisors (see below), whose sum is σ = 146767445299800. Its totient is φ = 141875197123024.

The previous prime is 144321321211369. The next prime is 144321321211471. The reversal of 144321321211411 is 114112123123441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 144321321211411 - 2⁴³ = 135525228189203 is a prime.

It is a super-2 number, since 2×144321321211411² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144321321211471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1223062044106 + ... + 1223062044223.

It is an arithmetic number, because the mean of its divisors is an integer number (36691861324950).

Almost surely, 2^{144321321211411} is an apocalyptic number.

144321321211411 is a deficient number, since it is larger than the sum of its proper divisors (2446124088389).

144321321211411 is an equidigital number, since it uses as much as digits as its factorization.

144321321211411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2446124088388.

The product of its digits is 4608, while the sum is 31.

Adding to 144321321211411 its reverse (114112123123441), we get a palindrome (258433444334852).

The spelling of 144321321211411 in words is "one hundred forty-four trillion, three hundred twenty-one billion, three hundred twenty-one million, two hundred eleven thousand, four hundred eleven".