3996234138271 has 4 divisors (see below), whose sum is σ = 3997673188272. Its totient is φ = 3994795088272.

The previous prime is 3996234138229. The next prime is 3996234138277. The reversal of 3996234138271 is 1728314326993.

3996234138271 is digitally balanced in base 3, 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 3996234138271 - 2¹⁵ = 3996234105503 is a prime.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3996234138277) 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, 719520835 + ... + 719526388.

It is an arithmetic number, because the mean of its divisors is an integer number (999418297068).

Almost surely, 2^{3996234138271} is an apocalyptic number.

3996234138271 is a deficient number, since it is larger than the sum of its proper divisors (1439050001).

3996234138271 is a wasteful number, since it uses less digits than its factorization.

3996234138271 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1439050000.

The product of its digits is 11757312, while the sum is 58.

The spelling of 3996234138271 in words is "three trillion, nine hundred ninety-six billion, two hundred thirty-four million, one hundred thirty-eight thousand, two hundred seventy-one".