42791702601 has 4 divisors (see below), whose sum is σ = 57055603472. Its totient is φ = 28527801732.

The previous prime is 42791702567. The next prime is 42791702623. The reversal of 42791702601 is 10620719724.

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 not a de Polignac number, because 42791702601 - 2⁹ = 42791702089 is a prime.

It is a super-2 number, since 2×42791702601² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42791702601.

It is not an unprimeable number, because it can be changed into a prime (42791703601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7131950431 + ... + 7131950436.

It is an arithmetic number, because the mean of its divisors is an integer number (14263900868).

Almost surely, 2^42791702601 is an apocalyptic number.

It is an amenable number.

42791702601 is a deficient number, since it is larger than the sum of its proper divisors (14263900871).

42791702601 is a wasteful number, since it uses less digits than its factorization.

42791702601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14263900870.

The product of its (nonzero) digits is 42336, while the sum is 39.

The spelling of 42791702601 in words is "forty-two billion, seven hundred ninety-one million, seven hundred two thousand, six hundred one".