144310210000421 has 4 divisors (see below), whose sum is σ = 146756145763200. Its totient is φ = 141864274237644.

The previous prime is 144310210000387. The next prime is 144310210000471. The reversal of 144310210000421 is 124000012013441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 144310210000421 - 2¹⁴ = 144310209984037 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 (144310210000471) 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, 1222967881301 + ... + 1222967881418.

It is an arithmetic number, because the mean of its divisors is an integer number (36689036440800).

Almost surely, 2^{144310210000421} is an apocalyptic number.

It is an amenable number.

144310210000421 is a deficient number, since it is larger than the sum of its proper divisors (2445935762779).

144310210000421 is an equidigital number, since it uses as much as digits as its factorization.

144310210000421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2445935762778.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 144310210000421 its reverse (124000012013441), we get a palindrome (268310222013862).

The spelling of 144310210000421 in words is "one hundred forty-four trillion, three hundred ten billion, two hundred ten million, four hundred twenty-one", and thus it is an aban number.