3211432042471 has 2 divisors, whose sum is σ = 3211432042472. Its totient is φ = 3211432042470.

The previous prime is 3211432042421. The next prime is 3211432042487. The reversal of 3211432042471 is 1742402341123.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3211432042471 - 2²⁹ = 3210895171559 is a prime.

It is a super-3 number, since 3×3211432042471³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3211432042421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1605716021235 + 1605716021236.

It is an arithmetic number, because the mean of its divisors is an integer number (1605716021236).

Almost surely, 2^{3211432042471} is an apocalyptic number.

3211432042471 is a deficient number, since it is larger than the sum of its proper divisors (1).

3211432042471 is an equidigital number, since it uses as much as digits as its factorization.

3211432042471 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 34.

Adding to 3211432042471 its reverse (1742402341123), we get a palindrome (4953834383594).

The spelling of 3211432042471 in words is "three trillion, two hundred eleven billion, four hundred thirty-two million, forty-two thousand, four hundred seventy-one".