32140012 has 6 divisors (see below), whose sum is σ = 56245028. Its totient is φ = 16070004.

The previous prime is 32139977. The next prime is 32140021. The reversal of 32140012 is 21004123.

It is a junction number, because it is equal to n+sod(n) for n = 32139974 and 32140001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4017498 + ... + 4017505.

Almost surely, 2^32140012 is an apocalyptic number.

It is an amenable number.

32140012 is a deficient number, since it is larger than the sum of its proper divisors (24105016).

32140012 is a wasteful number, since it uses less digits than its factorization.

32140012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8035007 (or 8035005 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 32140012 is about 5669.2161715708. The cubic root of 32140012 is about 317.9425683765.

Adding to 32140012 its reverse (21004123), we get a palindrome (53144135).

The spelling of 32140012 in words is "thirty-two million, one hundred forty thousand, twelve".