144400054411 has 4 divisors (see below), whose sum is σ = 144405295672. Its totient is φ = 144394813152.

The previous prime is 144400054387. The next prime is 144400054441. The reversal of 144400054411 is 114450004441.

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 144400054411 - 2¹⁹ = 144399530123 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144400054411.

It is not an unprimeable number, because it can be changed into a prime (144400054441) 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, 2579085 + ... + 2634478.

It is an arithmetic number, because the mean of its divisors is an integer number (36101323918).

Almost surely, 2^144400054411 is an apocalyptic number.

144400054411 is a deficient number, since it is larger than the sum of its proper divisors (5241261).

144400054411 is an equidigital number, since it uses as much as digits as its factorization.

144400054411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5241260.

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 144400054411 its reverse (114450004441), we get a palindrome (258850058852).

The spelling of 144400054411 in words is "one hundred forty-four billion, four hundred million, fifty-four thousand, four hundred eleven".