42256383 has 8 divisors (see below), whose sum is σ = 60675888. Its totient is φ = 26003904.

The previous prime is 42256367. The next prime is 42256387. The reversal of 42256383 is 38365224.

It is a happy number.

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

It is not a de Polignac number, because 42256383 - 2⁴ = 42256367 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42256387) 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, 541710 + ... + 541787.

It is an arithmetic number, because the mean of its divisors is an integer number (7584486).

Almost surely, 2^42256383 is an apocalyptic number.

42256383 is a deficient number, since it is larger than the sum of its proper divisors (18419505).

42256383 is a wasteful number, since it uses less digits than its factorization.

42256383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1083513.

The product of its digits is 34560, while the sum is 33.

The square root of 42256383 is about 6500.4909814567. The cubic root of 42256383 is about 348.3085270879.

The spelling of 42256383 in words is "forty-two million, two hundred fifty-six thousand, three hundred eighty-three".