42868203 has 16 divisors (see below), whose sum is σ = 69166080. Its totient is φ = 23054976.

The previous prime is 42868201. The next prime is 42868207. The reversal of 42868203 is 30286824.

It is not a de Polignac number, because 42868203 - 2¹ = 42868201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42868201) 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, 59683 + ... + 60396.

It is an arithmetic number, because the mean of its divisors is an integer number (4322880).

Almost surely, 2^42868203 is an apocalyptic number.

42868203 is a deficient number, since it is larger than the sum of its proper divisors (26297877).

42868203 is a wasteful number, since it uses less digits than its factorization.

42868203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120106.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 42868203 is about 6547.3813849508. The cubic root of 42868203 is about 349.9815037845.

It can be divided in two parts, 42868 and 203, that added together give a triangular number (43071 = T₂₉₃).

The spelling of 42868203 in words is "forty-two million, eight hundred sixty-eight thousand, two hundred three".