42203299 has 8 divisors (see below), whose sum is σ = 44774640. Its totient is φ = 39641856.

The previous prime is 42203297. The next prime is 42203303. The reversal of 42203299 is 99230224.

42203299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 42203299 - 2¹ = 42203297 is a prime.

It is a super-2 number, since 2×42203299² = 3562236892966802, which contains 22 as substring.

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 42203299.

It is not an unprimeable number, because it can be changed into a prime (42203297) 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 7 ways as a sum of consecutive naturals, for example, 7492 + ... + 11854.

It is an arithmetic number, because the mean of its divisors is an integer number (5596830).

Almost surely, 2^42203299 is an apocalyptic number.

42203299 is a deficient number, since it is larger than the sum of its proper divisors (2571341).

42203299 is a wasteful number, since it uses less digits than its factorization.

42203299 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4949.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 42203299 is about 6496.4066221258. The cubic root of 42203299 is about 348.1626133711.

The spelling of 42203299 in words is "forty-two million, two hundred three thousand, two hundred ninety-nine".