42474323071 has 4 divisors (see below), whose sum is σ = 42501156192. Its totient is φ = 42447489952.

The previous prime is 42474323069. The next prime is 42474323131. The reversal of 42474323071 is 17032347424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42474323071 - 2¹ = 42474323069 is a prime.

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 42474323071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42474323971) 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, 13414186 + ... + 13417351.

It is an arithmetic number, because the mean of its divisors is an integer number (10625289048).

Almost surely, 2^42474323071 is an apocalyptic number.

42474323071 is a deficient number, since it is larger than the sum of its proper divisors (26833121).

42474323071 is a wasteful number, since it uses less digits than its factorization.

42474323071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26833120.

The product of its (nonzero) digits is 112896, while the sum is 37.

The spelling of 42474323071 in words is "forty-two billion, four hundred seventy-four million, three hundred twenty-three thousand, seventy-one".