888142115 has 16 divisors (see below), whose sum is σ = 1227620352. Its totient is φ = 604213344.

The previous prime is 888142111. The next prime is 888142121. The reversal of 888142115 is 511241888.

It is not a de Polignac number, because 888142115 - 2² = 888142111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (888142111) 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 15 ways as a sum of consecutive naturals, for example, 95459 + ... + 104348.

It is an arithmetic number, because the mean of its divisors is an integer number (76726272).

Almost surely, 2^888142115 is an apocalyptic number.

888142115 is a deficient number, since it is larger than the sum of its proper divisors (339478237).

888142115 is a wasteful number, since it uses less digits than its factorization.

888142115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199946.

The product of its digits is 20480, while the sum is 38.

The square root of 888142115 is about 29801.7132896751. The cubic root of 888142115 is about 961.2303795197.

The spelling of 888142115 in words is "eight hundred eighty-eight million, one hundred forty-two thousand, one hundred fifteen".