42373293 has 8 divisors (see below), whose sum is σ = 56534688. Its totient is φ = 28230384.

The previous prime is 42373271. The next prime is 42373301. The reversal of 42373293 is 39237324.

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

It is not a de Polignac number, because 42373293 - 2¹³ = 42365101 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42372293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2146 + ... + 9452.

It is an arithmetic number, because the mean of its divisors is an integer number (7066836).

Almost surely, 2^42373293 is an apocalyptic number.

It is an amenable number.

42373293 is a deficient number, since it is larger than the sum of its proper divisors (14161395).

42373293 is a wasteful number, since it uses less digits than its factorization.

42373293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9243.

The product of its digits is 27216, while the sum is 33.

The square root of 42373293 is about 6509.4771679452. The cubic root of 42373293 is about 348.6294510196.

The spelling of 42373293 in words is "forty-two million, three hundred seventy-three thousand, two hundred ninety-three".