4014433021871 has 4 divisors (see below), whose sum is σ = 4031090420544. Its totient is φ = 3997775623200.

The previous prime is 4014433021849. The next prime is 4014433021883. The reversal of 4014433021871 is 1781203344104.

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 4014433021871 - 2¹⁰ = 4014433020847 is a prime.

It is a super-2 number, since 2×4014433021871² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4014433021811) 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, 8328698975 + ... + 8328699456.

It is an arithmetic number, because the mean of its divisors is an integer number (1007772605136).

Almost surely, 2^{4014433021871} is an apocalyptic number.

4014433021871 is a deficient number, since it is larger than the sum of its proper divisors (16657398673).

4014433021871 is a wasteful number, since it uses less digits than its factorization.

4014433021871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16657398672.

The product of its (nonzero) digits is 64512, while the sum is 38.

Adding to 4014433021871 its reverse (1781203344104), we get a palindrome (5795636365975).

The spelling of 4014433021871 in words is "four trillion, fourteen billion, four hundred thirty-three million, twenty-one thousand, eight hundred seventy-one".