42601775201 has 4 divisors (see below), whose sum is σ = 42687150000. Its totient is φ = 42516400404.

The previous prime is 42601775189. The next prime is 42601775207. The reversal of 42601775201 is 10257710624.

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 42601775201 - 2¹⁰ = 42601774177 is a prime.

It is a super-2 number, since 2×42601775201² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42601775207) 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, 42686651 + ... + 42687648.

It is an arithmetic number, because the mean of its divisors is an integer number (10671787500).

Almost surely, 2^42601775201 is an apocalyptic number.

It is an amenable number.

42601775201 is a deficient number, since it is larger than the sum of its proper divisors (85374799).

42601775201 is an equidigital number, since it uses as much as digits as its factorization.

42601775201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85374798.

The product of its (nonzero) digits is 23520, while the sum is 35.

The spelling of 42601775201 in words is "forty-two billion, six hundred one million, seven hundred seventy-five thousand, two hundred one".