32042741 has 2 divisors, whose sum is σ = 32042742. Its totient is φ = 32042740.

The previous prime is 32042701. The next prime is 32042743. The reversal of 32042741 is 14724023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22562500 + 9480241 = 4750^2 + 3079^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-32042741 is a prime.

Together with 32042743, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32042743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16021370 + 16021371.

It is an arithmetic number, because the mean of its divisors is an integer number (16021371).

Almost surely, 2^32042741 is an apocalyptic number.

It is an amenable number.

32042741 is a deficient number, since it is larger than the sum of its proper divisors (1).

32042741 is an equidigital number, since it uses as much as digits as its factorization.

32042741 is an odious number, because the sum of its binary digits is odd.

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

The square root of 32042741 is about 5660.6307952383. The cubic root of 32042741 is about 317.6214956519.

Adding to 32042741 its reverse (14724023), we get a palindrome (46766764).

The spelling of 32042741 in words is "thirty-two million, forty-two thousand, seven hundred forty-one".