42383243 has 8 divisors (see below), whose sum is σ = 50987520. Its totient is φ = 34416360.

The previous prime is 42383213. The next prime is 42383269. The reversal of 42383243 is 34238324.

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

It is a cyclic number.

It is not a de Polignac number, because 42383243 - 2¹⁴ = 42366859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42383213) 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, 159203 + ... + 159468.

It is an arithmetic number, because the mean of its divisors is an integer number (6373440).

Almost surely, 2^42383243 is an apocalyptic number.

42383243 is a deficient number, since it is larger than the sum of its proper divisors (8604277).

42383243 is a wasteful number, since it uses less digits than its factorization.

42383243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318697.

The product of its digits is 13824, while the sum is 29.

The square root of 42383243 is about 6510.2413933740. The cubic root of 42383243 is about 348.6567370081.

The spelling of 42383243 in words is "forty-two million, three hundred eighty-three thousand, two hundred forty-three".