42202004441 has 4 divisors (see below), whose sum is σ = 42386292900. Its totient is φ = 42017715984.

The previous prime is 42202004431. The next prime is 42202004461. The reversal of 42202004441 is 14440020224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 16539246025 + 25662758416 = 128605^2 + 160196^2 .

It is a cyclic number.

It is not a de Polignac number, because 42202004441 - 2¹⁴ = 42201988057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42202004401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92143886 + ... + 92144343.

It is an arithmetic number, because the mean of its divisors is an integer number (10596573225).

Almost surely, 2^42202004441 is an apocalyptic number.

It is an amenable number.

42202004441 is a deficient number, since it is larger than the sum of its proper divisors (184288459).

42202004441 is a wasteful number, since it uses less digits than its factorization.

42202004441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184288458.

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 42202004441 its reverse (14440020224), we get a palindrome (56642024665).

The spelling of 42202004441 in words is "forty-two billion, two hundred two million, four thousand, four hundred forty-one".