2042101 has 8 divisors (see below), whose sum is σ = 2243520. Its totient is φ = 1850112.

The previous prime is 2042083. The next prime is 2042107. The reversal of 2042101 is 1012402.

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 2042101 - 2¹¹ = 2040053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042107) 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, 1900 + ... + 2773.

It is an arithmetic number, because the mean of its divisors is an integer number (280440).

2^2042101 is an apocalyptic number.

It is an amenable number.

2042101 is a deficient number, since it is larger than the sum of its proper divisors (201419).

2042101 is a wasteful number, since it uses less digits than its factorization.

2042101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4715.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2042101 is about 1429.0209935477. The cubic root of 2042101 is about 126.8700387943.

Adding to 2042101 its reverse (1012402), we get a palindrome (3054503).

The spelling of 2042101 in words is "two million, forty-two thousand, one hundred one".