1008111842 has 32 divisors (see below), whose sum is σ = 1650300480. Its totient is φ = 460209600.

The previous prime is 1008111821. The next prime is 1008111851. The reversal of 1008111842 is 2481118001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147092 + ... + 153792.

It is an arithmetic number, because the mean of its divisors is an integer number (51571890).

Almost surely, 2^1008111842 is an apocalyptic number.

1008111842 is a deficient number, since it is larger than the sum of its proper divisors (642188638).

1008111842 is a wasteful number, since it uses less digits than its factorization.

1008111842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6866.

The product of its (nonzero) digits is 512, while the sum is 26.

The square root of 1008111842 is about 31750.7770298618. Note that the first 3 decimals coincide. The cubic root of 1008111842 is about 1002.6966687741.

Adding to 1008111842 its reverse (2481118001), we get a palindrome (3489229843).

The spelling of 1008111842 in words is "one billion, eight million, one hundred eleven thousand, eight hundred forty-two".