71214303632 has 20 divisors (see below), whose sum is σ = 137994136560. Its totient is φ = 35602913568.

The previous prime is 71214303613. The next prime is 71214303637. The reversal of 71214303632 is 23630341217.

It is not an unprimeable number, because it can be changed into a prime (71214303637) 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, 123998 + ... + 397245.

It is an arithmetic number, because the mean of its divisors is an integer number (6899706828).

Almost surely, 2^71214303632 is an apocalyptic number.

It is an amenable number.

71214303632 is a deficient number, since it is larger than the sum of its proper divisors (66779832928).

71214303632 is a wasteful number, since it uses less digits than its factorization.

71214303632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529790 (or 529784 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

Adding to 71214303632 its reverse (23630341217), we get a palindrome (94844644849).

The spelling of 71214303632 in words is "seventy-one billion, two hundred fourteen million, three hundred three thousand, six hundred thirty-two".