422002041 has 4 divisors (see below), whose sum is σ = 562669392. Its totient is φ = 281334692.

The previous prime is 422002019. The next prime is 422002051. The reversal of 422002041 is 140200224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 422002041 - 2¹⁰ = 422001017 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 422002041.

It is not an unprimeable number, because it can be changed into a prime (422002001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70333671 + ... + 70333676.

It is an arithmetic number, because the mean of its divisors is an integer number (140667348).

Almost surely, 2^422002041 is an apocalyptic number.

It is an amenable number.

422002041 is a deficient number, since it is larger than the sum of its proper divisors (140667351).

422002041 is a wasteful number, since it uses less digits than its factorization.

422002041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140667350.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 422002041 is about 20542.6882612768. The cubic root of 422002041 is about 750.0752760000.

Adding to 422002041 its reverse (140200224), we get a palindrome (562202265).

The spelling of 422002041 in words is "four hundred twenty-two million, two thousand, forty-one".