42382293 has 8 divisors (see below), whose sum is σ = 59484000. Its totient is φ = 26767728.

The previous prime is 42382289. The next prime is 42382321. The reversal of 42382293 is 39228324.

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

It is not a de Polignac number, because 42382293 - 2² = 42382289 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 (42382213) 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, 371718 + ... + 371831.

It is an arithmetic number, because the mean of its divisors is an integer number (7435500).

Almost surely, 2^42382293 is an apocalyptic number.

It is an amenable number.

42382293 is a deficient number, since it is larger than the sum of its proper divisors (17101707).

42382293 is a wasteful number, since it uses less digits than its factorization.

42382293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743571.

The product of its digits is 20736, while the sum is 33.

The square root of 42382293 is about 6510.1684310008. The cubic root of 42382293 is about 348.6541319977.

The spelling of 42382293 in words is "forty-two million, three hundred eighty-two thousand, two hundred ninety-three".