143424431441 has 8 divisors (see below), whose sum is σ = 143852906400. Its totient is φ = 142996220640.

The previous prime is 143424431357. The next prime is 143424431467. The reversal of 143424431441 is 144134424341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 143424431441 - 2²² = 143420237137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143424430441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1049501 + ... + 1178261.

It is an arithmetic number, because the mean of its divisors is an integer number (17981613300).

Almost surely, 2^143424431441 is an apocalyptic number.

It is an amenable number.

143424431441 is a deficient number, since it is larger than the sum of its proper divisors (428474959).

143424431441 is a wasteful number, since it uses less digits than its factorization.

143424431441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132079.

The product of its digits is 73728, while the sum is 35.

Adding to 143424431441 its reverse (144134424341), we get a palindrome (287558855782).

The spelling of 143424431441 in words is "one hundred forty-three billion, four hundred twenty-four million, four hundred thirty-one thousand, four hundred forty-one".