1043116512 has 24 divisors (see below), whose sum is σ = 2738181096. Its totient is φ = 347705472.

The previous prime is 1043116471. The next prime is 1043116517. The reversal of 1043116512 is 2156113401.

It is a happy number.

1043116512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1043116512² = 2176184115214092288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1043116517) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5432803 + ... + 5432994.

It is an arithmetic number, because the mean of its divisors is an integer number (114090879).

Almost surely, 2^1043116512 is an apocalyptic number.

1043116512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1043116512 is an abundant number, since it is smaller than the sum of its proper divisors (1695064584).

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

1043116512 is a wasteful number, since it uses less digits than its factorization.

1043116512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10865810 (or 10865802 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1043116512 is about 32297.3143155898. The cubic root of 1043116512 is about 1014.1704213480.

Adding to 1043116512 its reverse (2156113401), we get a palindrome (3199229913).

The spelling of 1043116512 in words is "one billion, forty-three million, one hundred sixteen thousand, five hundred twelve".