1043342568 has 24 divisors (see below), whose sum is σ = 2825719650. Its totient is φ = 347780832.

The previous prime is 1043342567. The next prime is 1043342591. The reversal of 1043342568 is 8652433401.

1043342568 is a `hidden beast` number, since 10 + 43 + 3 + 42 + 568 = 666.

It can be written as a sum of positive squares in only one way, i.e., 824953284 + 218389284 = 28722^2 + 14778^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1043342563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7245363 + ... + 7245506.

Almost surely, 2^1043342568 is an apocalyptic number.

1043342568 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1043342568 is an abundant number, since it is smaller than the sum of its proper divisors (1782377082).

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

1043342568 is a wasteful number, since it uses less digits than its factorization.

1043342568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14490881 (or 14490874 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 1043342568 is about 32300.8137358798. The cubic root of 1043342568 is about 1014.2436770668.

Adding to 1043342568 its reverse (8652433401), we get a palindrome (9695775969).

The spelling of 1043342568 in words is "one billion, forty-three million, three hundred forty-two thousand, five hundred sixty-eight".