42022601 has 8 divisors (see below), whose sum is σ = 42791040. Its totient is φ = 41258448.

The previous prime is 42022597. The next prime is 42022609. The reversal of 42022601 is 10622024.

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 42022601 - 2² = 42022597 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42022601.

It is not an unprimeable number, because it can be changed into a prime (42022609) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 23735 + ... + 25443.

It is an arithmetic number, because the mean of its divisors is an integer number (5348880).

Almost surely, 2^42022601 is an apocalyptic number.

It is an amenable number.

42022601 is a deficient number, since it is larger than the sum of its proper divisors (768439).

42022601 is a wasteful number, since it uses less digits than its factorization.

42022601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2143.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 42022601 is about 6482.4841688970. The cubic root of 42022601 is about 347.6650038462.

Adding to 42022601 its reverse (10622024), we get a palindrome (52644625).

The spelling of 42022601 in words is "forty-two million, twenty-two thousand, six hundred one".