42303205 has 8 divisors (see below), whose sum is σ = 58015872. Its totient is φ = 29007888.

The previous prime is 42303181. The next prime is 42303241. The reversal of 42303205 is 50230324.

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

It is not a de Polignac number, because 42303205 - 2¹¹ = 42301157 is a prime.

It is a super-2 number, since 2×42303205² = 3579122306544050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604297 + ... + 604366.

It is an arithmetic number, because the mean of its divisors is an integer number (7251984).

Almost surely, 2^42303205 is an apocalyptic number.

It is an amenable number.

42303205 is a deficient number, since it is larger than the sum of its proper divisors (15712667).

42303205 is a wasteful number, since it uses less digits than its factorization.

42303205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208675.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 42303205 is about 6504.0914046468. The cubic root of 42303205 is about 348.4371268471.

Adding to 42303205 its reverse (50230324), we get a palindrome (92533529).

The spelling of 42303205 in words is "forty-two million, three hundred three thousand, two hundred five".