42306660603601 has 4 divisors (see below), whose sum is σ = 42507166104304. Its totient is φ = 42106155102900.

The previous prime is 42306660603521. The next prime is 42306660603629. The reversal of 42306660603601 is 10630606660324.

It is a happy number.

42306660603601 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42306660603601 - 2³⁹ = 41756904789713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42306660603631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100252750035 + ... + 100252750456.

It is an arithmetic number, because the mean of its divisors is an integer number (10626791526076).

Almost surely, 2^{42306660603601} is an apocalyptic number.

It is an amenable number.

42306660603601 is a deficient number, since it is larger than the sum of its proper divisors (200505500703).

42306660603601 is a wasteful number, since it uses less digits than its factorization.

42306660603601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200505500702.

The product of its (nonzero) digits is 559872, while the sum is 43.

The spelling of 42306660603601 in words is "forty-two trillion, three hundred six billion, six hundred sixty million, six hundred three thousand, six hundred one".