32140043 has 8 divisors (see below), whose sum is σ = 34677888. Its totient is φ = 29611584.

The previous prime is 32140021. The next prime is 32140061. The reversal of 32140043 is 34004123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32140043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32140243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5855 + ... + 9927.

It is an arithmetic number, because the mean of its divisors is an integer number (4334736).

Almost surely, 2^32140043 is an apocalyptic number.

32140043 is a deficient number, since it is larger than the sum of its proper divisors (2537845).

32140043 is a wasteful number, since it uses less digits than its factorization.

32140043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4693.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 32140043 is about 5669.2189056342. The cubic root of 32140043 is about 317.9426705982.

Adding to 32140043 its reverse (34004123), we get a palindrome (66144166).

The spelling of 32140043 in words is "thirty-two million, one hundred forty thousand, forty-three".