1043116116 has 36 divisors (see below), whose sum is σ = 2831316768. Its totient is φ = 298033008.

The previous prime is 1043116103. The next prime is 1043116121. The reversal of 1043116116 is 6116113401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 886416 + ... + 887591.

It is an arithmetic number, because the mean of its divisors is an integer number (78647688).

Almost surely, 2^1043116116 is an apocalyptic number.

It is an amenable number.

1043116116 is an abundant number, since it is smaller than the sum of its proper divisors (1788200652).

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

1043116116 is a wasteful number, since it uses less digits than its factorization.

1043116116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774028 (or 1774019 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 1043116116 is about 32297.3081850485. The cubic root of 1043116116 is about 1014.1702930109.

Adding to 1043116116 its reverse (6116113401), we get a palindrome (7159229517).

The spelling of 1043116116 in words is "one billion, forty-three million, one hundred sixteen thousand, one hundred sixteen".