42335603605 has 8 divisors (see below), whose sum is σ = 51013525464. Its totient is φ = 33727948800.

The previous prime is 42335603593. The next prime is 42335603617. The reversal of 42335603605 is 50630653324.

It is an interprime number because it is at equal distance from previous prime (42335603593) and next prime (42335603617).

It can be written as a sum of positive squares in 4 ways, for example, as 10984297636 + 31351305969 = 104806^2 + 177063^2 .

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

It is not a de Polignac number, because 42335603605 - 2⁵ = 42335603573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17565436 + ... + 17567845.

It is an arithmetic number, because the mean of its divisors is an integer number (6376690683).

Almost surely, 2^42335603605 is an apocalyptic number.

It is an amenable number.

42335603605 is a deficient number, since it is larger than the sum of its proper divisors (8677921859).

42335603605 is a wasteful number, since it uses less digits than its factorization.

42335603605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35133527.

The product of its (nonzero) digits is 194400, while the sum is 37.

The spelling of 42335603605 in words is "forty-two billion, three hundred thirty-five million, six hundred three thousand, six hundred five".