143240224226 has 12 divisors (see below), whose sum is σ = 236168799846. Its totient is φ = 65109192720.

The previous prime is 143240224213. The next prime is 143240224229. The reversal of 143240224226 is 622422042341.

It can be written as a sum of positive squares in only one way, i.e., 134651568601 + 8588655625 = 366949^2 + 92675^2 .

It is a junction number, because it is equal to n+sod(n) for n = 143240224192 and 143240224201.

It is not an unprimeable number, because it can be changed into a prime (143240224229) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 295950635 + ... + 295951118.

Almost surely, 2^143240224226 is an apocalyptic number.

143240224226 is a deficient number, since it is larger than the sum of its proper divisors (92928575620).

143240224226 is a wasteful number, since it uses less digits than its factorization.

143240224226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591901777 (or 591901766 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 143240224226 its reverse (622422042341), we get a palindrome (765662266567).

The spelling of 143240224226 in words is "one hundred forty-three billion, two hundred forty million, two hundred twenty-four thousand, two hundred twenty-six".