42402440201 has 8 divisors (see below), whose sum is σ = 48691797600. Its totient is φ = 36518847840.

The previous prime is 42402440191. The next prime is 42402440203. The reversal of 42402440201 is 10204420424.

42402440201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42402440201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42402440203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101441036 + ... + 101441453.

It is an arithmetic number, because the mean of its divisors is an integer number (6086474700).

Almost surely, 2^42402440201 is an apocalyptic number.

It is an amenable number.

42402440201 is a deficient number, since it is larger than the sum of its proper divisors (6289357399).

42402440201 is a wasteful number, since it uses less digits than its factorization.

42402440201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202882519.

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

Adding to 42402440201 its reverse (10204420424), we get a palindrome (52606860625).

The spelling of 42402440201 in words is "forty-two billion, four hundred two million, four hundred forty thousand, two hundred one".