32740142 has 8 divisors (see below), whose sum is σ = 49194000. Its totient is φ = 16342144.

The previous prime is 32740133. The next prime is 32740177. The reversal of 32740142 is 24104723.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12467 + ... + 14862.

It is an arithmetic number, because the mean of its divisors is an integer number (6149250).

Almost surely, 2^32740142 is an apocalyptic number.

32740142 is a deficient number, since it is larger than the sum of its proper divisors (16453858).

32740142 is a wasteful number, since it uses less digits than its factorization.

32740142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27930.

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 32740142 is about 5721.9002088467. The cubic root of 32740142 is about 319.9092906956.

Adding to 32740142 its reverse (24104723), we get a palindrome (56844865).

The spelling of 32740142 in words is "thirty-two million, seven hundred forty thousand, one hundred forty-two".