1043140424 has 16 divisors (see below), whose sum is σ = 1970820720. Its totient is φ = 517588240.

The previous prime is 1043140381. The next prime is 1043140429. The reversal of 1043140424 is 4240413401.

It is a happy number.

1043140424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1043140424.

It is not an unprimeable number, because it can be changed into a prime (1043140429) 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, 496634 + ... + 498729.

It is an arithmetic number, because the mean of its divisors is an integer number (123176295).

Almost surely, 2^1043140424 is an apocalyptic number.

It is an amenable number.

1043140424 is a deficient number, since it is larger than the sum of its proper divisors (927680296).

1043140424 is a wasteful number, since it uses less digits than its factorization.

1043140424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 995500 (or 995496 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1043140424 is about 32297.6844990473. The cubic root of 1043140424 is about 1014.1781707724.

Adding to 1043140424 its reverse (4240413401), we get a palindrome (5283553825).

The spelling of 1043140424 in words is "one billion, forty-three million, one hundred forty thousand, four hundred twenty-four".