143344423411 has 16 divisors (see below), whose sum is σ = 167996229120. Its totient is φ = 119775015360.

The previous prime is 143344423349. The next prime is 143344423421. The reversal of 143344423411 is 114324443341.

It is not a de Polignac number, because 143344423411 - 2¹³ = 143344415219 is a prime.

It is not an unprimeable number, because it can be changed into a prime (143344423421) 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, 1576101 + ... + 1664566.

It is an arithmetic number, because the mean of its divisors is an integer number (10499764320).

Almost surely, 2^143344423411 is an apocalyptic number.

143344423411 is a deficient number, since it is larger than the sum of its proper divisors (24651805709).

143344423411 is an equidigital number, since it uses as much as digits as its factorization.

143344423411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3240834.

The product of its digits is 55296, while the sum is 34.

Adding to 143344423411 its reverse (114324443341), we get a palindrome (257668866752).

The spelling of 143344423411 in words is "one hundred forty-three billion, three hundred forty-four million, four hundred twenty-three thousand, four hundred eleven".