225136041342 has 32 divisors (see below), whose sum is σ = 451299807744. Its totient is φ = 74874132000.

The previous prime is 225136041331. The next prime is 225136041391. The reversal of 225136041342 is 243140631522.

It is a super-3 number, since 3×225136041342³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23666367 + ... + 23675877.

It is an arithmetic number, because the mean of its divisors is an integer number (14103118992).

Almost surely, 2^225136041342 is an apocalyptic number.

225136041342 is an abundant number, since it is smaller than the sum of its proper divisors (226163766402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225136041342 is a wasteful number, since it uses less digits than its factorization.

225136041342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18104.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 225136041342 its reverse (243140631522), we get a palindrome (468276672864).

The spelling of 225136041342 in words is "two hundred twenty-five billion, one hundred thirty-six million, forty-one thousand, three hundred forty-two".