4071397312 has 14 divisors (see below), whose sum is σ = 8079179168. Its totient is φ = 2035698624.

The previous prime is 4071397289. The next prime is 4071397333. The reversal of 4071397312 is 2137931704.

It is a happy number.

4071397312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31807728 + ... + 31807855.

Almost surely, 2^4071397312 is an apocalyptic number.

It is an amenable number.

4071397312 is a deficient number, since it is larger than the sum of its proper divisors (4007781856).

4071397312 is an equidigital number, since it uses as much as digits as its factorization.

4071397312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63615595 (or 63615585 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 37.

The square root of 4071397312 is about 63807.5020040747. The cubic root of 4071397312 is about 1596.7900896035.

The spelling of 4071397312 in words is "four billion, seventy-one million, three hundred ninety-seven thousand, three hundred twelve".