144434145343 has 4 divisors (see below), whose sum is σ = 145864186488. Its totient is φ = 143004104200.

The previous prime is 144434145341. The next prime is 144434145347. The reversal of 144434145343 is 343541434441.

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 144434145343 - 2¹ = 144434145341 is a prime.

It is a super-4 number, since 4×144434145343⁴ (a number of 46 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144434145296 and 144434145305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144434145341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 715020421 + ... + 715020622.

It is an arithmetic number, because the mean of its divisors is an integer number (36466046622).

Almost surely, 2^144434145343 is an apocalyptic number.

144434145343 is a deficient number, since it is larger than the sum of its proper divisors (1430041145).

144434145343 is a wasteful number, since it uses less digits than its factorization.

144434145343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1430041144.

The product of its digits is 552960, while the sum is 40.

Adding to 144434145343 its reverse (343541434441), we get a palindrome (487975579784).

The spelling of 144434145343 in words is "one hundred forty-four billion, four hundred thirty-four million, one hundred forty-five thousand, three hundred forty-three".