1102042866 has 16 divisors (see below), whose sum is σ = 2206195488. Its totient is φ = 366996000.

The previous prime is 1102042841. The next prime is 1102042913. The reversal of 1102042866 is 6682402011.

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, 81075 + ... + 93686.

It is an arithmetic number, because the mean of its divisors is an integer number (137887218).

Almost surely, 2^1102042866 is an apocalyptic number.

1102042866 is an abundant number, since it is smaller than the sum of its proper divisors (1104152622).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1102042866 is a wasteful number, since it uses less digits than its factorization.

1102042866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175817.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1102042866 is about 33197.0309817008. The cubic root of 1102042866 is about 1032.9187535885.

Adding to 1102042866 its reverse (6682402011), we get a palindrome (7784444877).

The spelling of 1102042866 in words is "one billion, one hundred two million, forty-two thousand, eight hundred sixty-six".