1012043568 has 40 divisors (see below), whose sum is σ = 2645955648. Its totient is φ = 333282112.

The previous prime is 1012043567. The next prime is 1012043597. The reversal of 1012043568 is 8653402101.

It is not an unprimeable number, because it can be changed into a prime (1012043567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123030 + ... + 130997.

Almost surely, 2^1012043568 is an apocalyptic number.

It is an amenable number.

1012043568 is an abundant number, since it is smaller than the sum of its proper divisors (1633912080).

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

1012043568 is a wasteful number, since it uses less digits than its factorization.

1012043568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254121 (or 254115 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 30.

The square root of 1012043568 is about 31812.6322079768. The cubic root of 1012043568 is about 1003.9985132489.

Adding to 1012043568 its reverse (8653402101), we get a palindrome (9665445669).

The spelling of 1012043568 in words is "one billion, twelve million, forty-three thousand, five hundred sixty-eight".