32543133540423 has 24 divisors (see below), whose sum is σ = 47700598268400. Its totient is φ = 19720411159680.

The previous prime is 32543133540419. The next prime is 32543133540461. The reversal of 32543133540423 is 32404533134523.

It is not a de Polignac number, because 32543133540423 - 2² = 32543133540419 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32543133540923) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3479718 + ... + 8786051.

It is an arithmetic number, because the mean of its divisors is an integer number (1987524927850).

Almost surely, 2^{32543133540423} is an apocalyptic number.

32543133540423 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

32543133540423 is a deficient number, since it is larger than the sum of its proper divisors (15157464727977).

32543133540423 is a wasteful number, since it uses less digits than its factorization.

32543133540423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12273103 (or 12273092 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 42.

Adding to 32543133540423 its reverse (32404533134523), we get a palindrome (64947666674946).

The spelling of 32543133540423 in words is "thirty-two trillion, five hundred forty-three billion, one hundred thirty-three million, five hundred forty thousand, four hundred twenty-three".