42555225115 has 8 divisors (see below), whose sum is σ = 54994444848. Its totient is φ = 31425396960.

The previous prime is 42555225043. The next prime is 42555225127. The reversal of 42555225115 is 51152255524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 42555225115 - 2⁹ = 42555224603 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 327347821 + ... + 327347950.

It is an arithmetic number, because the mean of its divisors is an integer number (6874305606).

Almost surely, 2^42555225115 is an apocalyptic number.

42555225115 is a deficient number, since it is larger than the sum of its proper divisors (12439219733).

42555225115 is a wasteful number, since it uses less digits than its factorization.

42555225115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 654695789.

The product of its digits is 100000, while the sum is 37.

The spelling of 42555225115 in words is "forty-two billion, five hundred fifty-five million, two hundred twenty-five thousand, one hundred fifteen".