42241201201 has 4 divisors (see below), whose sum is σ = 42246774900. Its totient is φ = 42235627504.

The previous prime is 42241201199. The next prime is 42241201207. The reversal of 42241201201 is 10210214224.

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 1984791601 + 40256409600 = 44551^2 + 200640^2 .

It is a cyclic number.

It is not a de Polignac number, because 42241201201 - 2¹ = 42241201199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42241201207) 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, 2775466 + ... + 2790643.

It is an arithmetic number, because the mean of its divisors is an integer number (10561693725).

Almost surely, 2^42241201201 is an apocalyptic number.

It is an amenable number.

42241201201 is a deficient number, since it is larger than the sum of its proper divisors (5573699).

42241201201 is an equidigital number, since it uses as much as digits as its factorization.

42241201201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5573698.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 42241201201 its reverse (10210214224), we get a palindrome (52451415425).

The spelling of 42241201201 in words is "forty-two billion, two hundred forty-one million, two hundred one thousand, two hundred one".