143126544335242 has 32 divisors (see below), whose sum is σ = 235851612095232. Its totient is φ = 64733649524544.

The previous prime is 143126544335227. The next prime is 143126544335249. The reversal of 143126544335242 is 242533445621341.

It is not an unprimeable number, because it can be changed into a prime (143126544335249) 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, 61656898 + ... + 63936109.

It is an arithmetic number, because the mean of its divisors is an integer number (7370362877976).

Almost surely, 2^{143126544335242} is an apocalyptic number.

143126544335242 is a deficient number, since it is larger than the sum of its proper divisors (92725067759990).

143126544335242 is a wasteful number, since it uses less digits than its factorization.

143126544335242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125593902.

The product of its digits is 8294400, while the sum is 49.

Adding to 143126544335242 its reverse (242533445621341), we get a palindrome (385659989956583).

The spelling of 143126544335242 in words is "one hundred forty-three trillion, one hundred twenty-six billion, five hundred forty-four million, three hundred thirty-five thousand, two hundred forty-two".