10042643 has 8 divisors (see below), whose sum is σ = 10848768. Its totient is φ = 9241344.

The previous prime is 10042639. The next prime is 10042673. The reversal of 10042643 is 34624001.

It is a happy number.

10042643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10042643 - 2² = 10042639 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10042633) 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, 3971 + ... + 5987.

It is an arithmetic number, because the mean of its divisors is an integer number (1356096).

Almost surely, 2^10042643 is an apocalyptic number.

10042643 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10042643 is a deficient number, since it is larger than the sum of its proper divisors (806125).

10042643 is a wasteful number, since it uses less digits than its factorization.

10042643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2413.

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

The square root of 10042643 is about 3169.0129378089. The cubic root of 10042643 is about 215.7492732621.

Adding to 10042643 its reverse (34624001), we get a palindrome (44666644).

The spelling of 10042643 in words is "ten million, forty-two thousand, six hundred forty-three".