144434301340143 has 16 divisors (see below), whose sum is σ = 194173540323840. Its totient is φ = 95494925100576.

The previous prime is 144434301340141. The next prime is 144434301340223. The reversal of 144434301340143 is 341043103434441.

It is not a de Polignac number, because 144434301340143 - 2¹ = 144434301340141 is a prime.

It is a super-2 number, since 2×144434301340143² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144434301340141) 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, 328130880 + ... + 328570757.

It is an arithmetic number, because the mean of its divisors is an integer number (12135846270240).

Almost surely, 2^{144434301340143} is an apocalyptic number.

144434301340143 is a deficient number, since it is larger than the sum of its proper divisors (49739238983697).

144434301340143 is a wasteful number, since it uses less digits than its factorization.

144434301340143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656702246.

The product of its (nonzero) digits is 331776, while the sum is 39.

Adding to 144434301340143 its reverse (341043103434441), we get a palindrome (485477404774584).

The spelling of 144434301340143 in words is "one hundred forty-four trillion, four hundred thirty-four billion, three hundred one million, three hundred forty thousand, one hundred forty-three".