144314213021 has 8 divisors (see below), whose sum is σ = 157721506464. Its totient is φ = 130954889520.

The previous prime is 144314212997. The next prime is 144314213033. The reversal of 144314213021 is 120312413441.

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 144314213021 - 2¹⁸ = 144313950877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144314213051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11986190 + ... + 11998223.

It is an arithmetic number, because the mean of its divisors is an integer number (19715188308).

Almost surely, 2^144314213021 is an apocalyptic number.

144314213021 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

144314213021 is a deficient number, since it is larger than the sum of its proper divisors (13407293443).

144314213021 is a wasteful number, since it uses less digits than its factorization.

144314213021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23984971.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 144314213021 its reverse (120312413441), we get a palindrome (264626626462).

The spelling of 144314213021 in words is "one hundred forty-four billion, three hundred fourteen million, two hundred thirteen thousand, twenty-one".