144400054343 has 4 divisors (see below), whose sum is σ = 144467125728. Its totient is φ = 144332982960.

The previous prime is 144400054319. The next prime is 144400054361. The reversal of 144400054343 is 343450004441.

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 144400054343 - 2⁸ = 144400054087 is a prime.

It is a super-2 number, since 2×144400054343² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144400054303) 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, 33532463 + ... + 33536768.

It is an arithmetic number, because the mean of its divisors is an integer number (36116781432).

Almost surely, 2^144400054343 is an apocalyptic number.

144400054343 is a deficient number, since it is larger than the sum of its proper divisors (67071385).

144400054343 is an equidigital number, since it uses as much as digits as its factorization.

144400054343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67071384.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 144400054343 its reverse (343450004441), we get a palindrome (487850058784).

The spelling of 144400054343 in words is "one hundred forty-four billion, four hundred million, fifty-four thousand, three hundred forty-three".