10643042 has 16 divisors (see below), whose sum is σ = 16308864. Its totient is φ = 5208000.

The previous prime is 10643041. The next prime is 10643047. The reversal of 10643042 is 24034601.

It is a happy number.

It is a super-2 number, since 2×10643042² = 226548686027528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10643041) 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, 34067 + ... + 34377.

It is an arithmetic number, because the mean of its divisors is an integer number (1019304).

Almost surely, 2^10643042 is an apocalyptic number.

10643042 is a deficient number, since it is larger than the sum of its proper divisors (5665822).

10643042 is a wasteful number, since it uses less digits than its factorization.

10643042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 625.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 10643042 is about 3262.3675452039. The cubic root of 10643042 is about 219.9658486933.

Adding to 10643042 its reverse (24034601), we get a palindrome (34677643).

The spelling of 10643042 in words is "ten million, six hundred forty-three thousand, forty-two".