10000542 has 8 divisors (see below), whose sum is σ = 20001096. Its totient is φ = 3333512.

The previous prime is 10000537. The next prime is 10000583. The reversal of 10000542 is 24500001.

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

10000542 is an admirable number.

10000542 is a modest number, since divided by 542 gives 100 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 833373 + ... + 833384.

It is an arithmetic number, because the mean of its divisors is an integer number (2500137).

Almost surely, 2^10000542 is an apocalyptic number.

10000542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10000542 is a wasteful number, since it uses less digits than its factorization.

10000542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666762.

The product of its (nonzero) digits is 40, while the sum is 12.

The square root of 10000542 is about 3162.3633567318. The cubic root of 10000542 is about 215.4473612782.

Adding to 10000542 its reverse (24500001), we get a palindrome (34500543).

The spelling of 10000542 in words is "ten million, five hundred forty-two", and thus it is an aban number.