42344344201 has 4 divisors (see below), whose sum is σ = 42469995412. Its totient is φ = 42218692992.

The previous prime is 42344344183. The next prime is 42344344219. The reversal of 42344344201 is 10244344324.

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

It is an interprime number because it is at equal distance from previous prime (42344344183) and next prime (42344344219).

It can be written as a sum of positive squares in 2 ways, for example, as 24366897801 + 17977446400 = 156099^2 + 134080^2 .

It is a cyclic number.

It is not a de Polignac number, because 42344344201 - 2⁹ = 42344343689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42344344291) 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, 62825100 + ... + 62825773.

It is an arithmetic number, because the mean of its divisors is an integer number (10617498853).

Almost surely, 2^42344344201 is an apocalyptic number.

It is an amenable number.

42344344201 is a deficient number, since it is larger than the sum of its proper divisors (125651211).

42344344201 is a wasteful number, since it uses less digits than its factorization.

42344344201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125651210.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 42344344201 its reverse (10244344324), we get a palindrome (52588688525).

The spelling of 42344344201 in words is "forty-two billion, three hundred forty-four million, three hundred forty-four thousand, two hundred one".