144400043343 has 16 divisors (see below), whose sum is σ = 193980207456. Its totient is φ = 95544683520.

The previous prime is 144400043341. The next prime is 144400043351. The reversal of 144400043343 is 343340004441.

It is not a de Polignac number, because 144400043343 - 2¹ = 144400043341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144400043343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144400043341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 240955 + ... + 588947.

It is an arithmetic number, because the mean of its divisors is an integer number (12123762966).

Almost surely, 2^144400043343 is an apocalyptic number.

144400043343 is a deficient number, since it is larger than the sum of its proper divisors (49580164113).

144400043343 is a wasteful number, since it uses less digits than its factorization.

144400043343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349034.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 144400043343 its reverse (343340004441), we get a palindrome (487740047784).

The spelling of 144400043343 in words is "one hundred forty-four billion, four hundred million, forty-three thousand, three hundred forty-three".