144314200421004 has 96 divisors (see below), whose sum is σ = 338202592358400. Its totient is φ = 47895262472448.

The previous prime is 144314200421003. The next prime is 144314200421117. The reversal of 144314200421004 is 400124002413441.

It is a happy number.

It is a super-2 number, since 2×144314200421004² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144314200421003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16238793849 + ... + 16238802735.

It is an arithmetic number, because the mean of its divisors is an integer number (3522943670400).

Almost surely, 2^{144314200421004} is an apocalyptic number.

It is an amenable number.

144314200421004 is an abundant number, since it is smaller than the sum of its proper divisors (193888391937396).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144314200421004 is a wasteful number, since it uses less digits than its factorization.

144314200421004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14599 (or 14597 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 30.

Adding to 144314200421004 its reverse (400124002413441), we get a palindrome (544438202834445).

The spelling of 144314200421004 in words is "one hundred forty-four trillion, three hundred fourteen billion, two hundred million, four hundred twenty-one thousand, four".