10042061 has 8 divisors (see below), whose sum is σ = 10210200. Its totient is φ = 9875520.

The previous prime is 10042049. The next prime is 10042073. The reversal of 10042061 is 16024001.

It is an interprime number because it is at equal distance from previous prime (10042049) and next prime (10042073).

It can be written as a sum of positive squares in 4 ways, for example, as 1012036 + 9030025 = 1006^2 + 3005^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10042061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10042001) 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 7 ways as a sum of consecutive naturals, for example, 19475 + ... + 19983.

It is an arithmetic number, because the mean of its divisors is an integer number (1276275).

Almost surely, 2^10042061 is an apocalyptic number.

It is an amenable number.

10042061 is a deficient number, since it is larger than the sum of its proper divisors (168139).

10042061 is a wasteful number, since it uses less digits than its factorization.

10042061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 10042061 is about 3168.9211097785. The cubic root of 10042061 is about 215.7451054183.

Adding to 10042061 its reverse (16024001), we get a palindrome (26066062).

The spelling of 10042061 in words is "ten million, forty-two thousand, sixty-one".