42850423 has 16 divisors (see below), whose sum is σ = 53600256. Its totient is φ = 33279840.

The previous prime is 42850399. The next prime is 42850427. The reversal of 42850423 is 32405824.

It is not a de Polignac number, because 42850423 - 2¹³ = 42842231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42850391 and 42850400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42850427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28765 + ... + 30217.

It is an arithmetic number, because the mean of its divisors is an integer number (3350016).

Almost surely, 2^42850423 is an apocalyptic number.

42850423 is a deficient number, since it is larger than the sum of its proper divisors (10749833).

42850423 is a wasteful number, since it uses less digits than its factorization.

42850423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1854.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 42850423 is about 6546.0234493928. The cubic root of 42850423 is about 349.9331110271.

The spelling of 42850423 in words is "forty-two million, eight hundred fifty thousand, four hundred twenty-three".