42834403 has 4 divisors (see below), whose sum is σ = 43258608. Its totient is φ = 42410200.

The previous prime is 42834401. The next prime is 42834409. The reversal of 42834403 is 30443824.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42834403 - 2¹ = 42834401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42834401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211951 + ... + 212152.

It is an arithmetic number, because the mean of its divisors is an integer number (10814652).

Almost surely, 2^42834403 is an apocalyptic number.

42834403 is a deficient number, since it is larger than the sum of its proper divisors (424205).

42834403 is a wasteful number, since it uses less digits than its factorization.

42834403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424204.

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 42834403 is about 6544.7996913580. The cubic root of 42834403 is about 349.8894970882.

The spelling of 42834403 in words is "forty-two million, eight hundred thirty-four thousand, four hundred three".