40074071071 has 4 divisors (see below), whose sum is σ = 40221946144. Its totient is φ = 39926196000.

The previous prime is 40074071057. The next prime is 40074071077. The reversal of 40074071071 is 17017047004.

40074071071 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.

It is a cyclic number.

It is not a de Polignac number, because 40074071071 - 2²⁹ = 39537200159 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40074071077) 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, 73937130 + ... + 73937671.

It is an arithmetic number, because the mean of its divisors is an integer number (10055486536).

Almost surely, 2^40074071071 is an apocalyptic number.

40074071071 is a deficient number, since it is larger than the sum of its proper divisors (147875073).

40074071071 is a wasteful number, since it uses less digits than its factorization.

40074071071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147875072.

The product of its (nonzero) digits is 5488, while the sum is 31.

The spelling of 40074071071 in words is "forty billion, seventy-four million, seventy-one thousand, seventy-one".