1043124012 has 144 divisors (see below), whose sum is σ = 3245598720. Its totient is φ = 275682816.

The previous prime is 1043124007. The next prime is 1043124041. The reversal of 1043124012 is 2104213401.

It is a super-2 number, since 2×1043124012² = 2176215408821952288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 250693 + ... + 254819.

It is an arithmetic number, because the mean of its divisors is an integer number (22538880).

Almost surely, 2^1043124012 is an apocalyptic number.

1043124012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1043124012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1622799360).

1043124012 is an abundant number, since it is smaller than the sum of its proper divisors (2202474708).

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

1043124012 is a wasteful number, since it uses less digits than its factorization.

1043124012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4220 (or 4215 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1043124012 is about 32297.4304241065. The cubic root of 1043124012 is about 1014.1728519681.

Adding to 1043124012 its reverse (2104213401), we get a palindrome (3147337413).

It can be divided in two parts, 10431 and 24012, that added together give a palindrome (34443).

The spelling of 1043124012 in words is "one billion, forty-three million, one hundred twenty-four thousand, twelve".