225142324424 has 16 divisors (see below), whose sum is σ = 422147071500. Its totient is φ = 112569772032.

The previous prime is 225142324423. The next prime is 225142324457. The reversal of 225142324424 is 424423241522.

225142324424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 222906736900 + 2235587524 = 472130^2 + 47282^2 .

It is not an unprimeable number, because it can be changed into a prime (225142324423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 918044 + ... + 1137140.

Almost surely, 2^225142324424 is an apocalyptic number.

It is an amenable number.

225142324424 is a deficient number, since it is larger than the sum of its proper divisors (197004747076).

225142324424 is a wasteful number, since it uses less digits than its factorization.

225142324424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347552 (or 347548 counting only the distinct ones).

The product of its digits is 122880, while the sum is 35.

Adding to 225142324424 its reverse (424423241522), we get a palindrome (649565565946).

The spelling of 225142324424 in words is "two hundred twenty-five billion, one hundred forty-two million, three hundred twenty-four thousand, four hundred twenty-four".