142113413224 has 32 divisors (see below), whose sum is σ = 267070585320. Its totient is φ = 70894745856.

The previous prime is 142113413203. The next prime is 142113413237. The reversal of 142113413224 is 422314311241.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 19298210724 + 122815202500 = 138918^2 + 350450^2 .

It is a junction number, because it is equal to n+sod(n) for n = 142113413192 and 142113413201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8293914 + ... + 8311030.

Almost surely, 2^142113413224 is an apocalyptic number.

It is an amenable number.

142113413224 is a deficient number, since it is larger than the sum of its proper divisors (124957172096).

142113413224 is a wasteful number, since it uses less digits than its factorization.

142113413224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19429 (or 19425 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

Adding to 142113413224 its reverse (422314311241), we get a palindrome (564427724465).

The spelling of 142113413224 in words is "one hundred forty-two billion, one hundred thirteen million, four hundred thirteen thousand, two hundred twenty-four".