32140243132 has 6 divisors (see below), whose sum is σ = 56245425488. Its totient is φ = 16070121564.

The previous prime is 32140243123. The next prime is 32140243139. The reversal of 32140243132 is 23134204123.

It is a junction number, because it is equal to n+sod(n) for n = 32140243097 and 32140243106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32140243139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4017530388 + ... + 4017530395.

Almost surely, 2^32140243132 is an apocalyptic number.

It is an amenable number.

32140243132 is a deficient number, since it is larger than the sum of its proper divisors (24105182356).

32140243132 is a wasteful number, since it uses less digits than its factorization.

32140243132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8035060787 (or 8035060785 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 32140243132 its reverse (23134204123), we get a palindrome (55274447255).

The spelling of 32140243132 in words is "thirty-two billion, one hundred forty million, two hundred forty-three thousand, one hundred thirty-two".