225443350105142 has 32 divisors (see below), whose sum is σ = 383423157707520. Its totient is φ = 98554314310560.

The previous prime is 225443350105139. The next prime is 225443350105153. The reversal of 225443350105142 is 241501053344522.

It is a self number, because there is not a number n which added to its sum of digits gives 225443350105142.

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, 44117084 + ... + 48961247.

It is an arithmetic number, because the mean of its divisors is an integer number (11981973678360).

Almost surely, 2^{225443350105142} is an apocalyptic number.

225443350105142 is a deficient number, since it is larger than the sum of its proper divisors (157979807602378).

225443350105142 is a wasteful number, since it uses less digits than its factorization.

225443350105142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93083268.

The product of its (nonzero) digits is 576000, while the sum is 41.

The spelling of 225443350105142 in words is "two hundred twenty-five trillion, four hundred forty-three billion, three hundred fifty million, one hundred five thousand, one hundred forty-two".