1118842334 has 16 divisors (see below), whose sum is σ = 1729876128. Its totient is φ = 542326752.

The previous prime is 1118842321. The next prime is 1118842343. The reversal of 1118842334 is 4332488111.

It is a junction number, because it is equal to n+sod(n) for n = 1118842294 and 1118842303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6794 + ... + 47789.

It is an arithmetic number, because the mean of its divisors is an integer number (108117258).

Almost surely, 2^1118842334 is an apocalyptic number.

1118842334 is a deficient number, since it is larger than the sum of its proper divisors (611033794).

1118842334 is a wasteful number, since it uses less digits than its factorization.

1118842334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54899.

The product of its digits is 18432, while the sum is 35.

The square root of 1118842334 is about 33449.1006456078. The cubic root of 1118842334 is about 1038.1408890501.

The spelling of 1118842334 in words is "one billion, one hundred eighteen million, eight hundred forty-two thousand, three hundred thirty-four".