144043421204 has 12 divisors (see below), whose sum is σ = 252085177344. Its totient is φ = 72019084824.

The previous prime is 144043421177. The next prime is 144043421213. The reversal of 144043421204 is 402124340441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 530324 + ... + 754539.

It is an arithmetic number, because the mean of its divisors is an integer number (21007098112).

Almost surely, 2^144043421204 is an apocalyptic number.

It is an amenable number.

144043421204 is a deficient number, since it is larger than the sum of its proper divisors (108041756140).

144043421204 is a wasteful number, since it uses less digits than its factorization.

144043421204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1312894 (or 1312892 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 144043421204 its reverse (402124340441), we get a palindrome (546167761645).

The spelling of 144043421204 in words is "one hundred forty-four billion, forty-three million, four hundred twenty-one thousand, two hundred four".