142324224404 has 24 divisors (see below), whose sum is σ = 257830209000. Its totient is φ = 68661770240.

The previous prime is 142324224359. The next prime is 142324224431. The reversal of 142324224404 is 404422423241.

It can be written as a sum of positive squares in 4 ways, for example, as 5152900 + 142319071504 = 2270^2 + 377252^2 .

It is a congruent number.

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, 242429 + ... + 586020.

It is an arithmetic number, because the mean of its divisors is an integer number (10742925375).

Almost surely, 2^142324224404 is an apocalyptic number.

It is an amenable number.

142324224404 is a deficient number, since it is larger than the sum of its proper divisors (115505984596).

142324224404 is a wasteful number, since it uses less digits than its factorization.

142324224404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 829963 (or 829961 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 142324224404 its reverse (404422423241), we get a palindrome (546746647645).

The spelling of 142324224404 in words is "one hundred forty-two billion, three hundred twenty-four million, two hundred twenty-four thousand, four hundred four".