42046203 has 4 divisors (see below), whose sum is σ = 56061608. Its totient is φ = 28030800.

The previous prime is 42046189. The next prime is 42046241. The reversal of 42046203 is 30264024.

42046203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 42046203 - 2⁴ = 42046187 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42046203.

It is not an unprimeable number, because it can be changed into a prime (42046903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7007698 + ... + 7007703.

It is an arithmetic number, because the mean of its divisors is an integer number (14015402).

Almost surely, 2^42046203 is an apocalyptic number.

42046203 is a deficient number, since it is larger than the sum of its proper divisors (14015405).

42046203 is a wasteful number, since it uses less digits than its factorization.

42046203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14015404.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 42046203 is about 6484.3043574465. The cubic root of 42046203 is about 347.7300803644.

The spelling of 42046203 in words is "forty-two million, forty-six thousand, two hundred three".