42303206 has 8 divisors (see below), whose sum is σ = 69223464. Its totient is φ = 19228720.

The previous prime is 42303181. The next prime is 42303241. The reversal of 42303206 is 60230324.

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

It is a super-2 number, since 2×42303206² = 3579122475756872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 961415 + ... + 961458.

It is an arithmetic number, because the mean of its divisors is an integer number (8652933).

Almost surely, 2^42303206 is an apocalyptic number.

42303206 is a deficient number, since it is larger than the sum of its proper divisors (26920258).

42303206 is a wasteful number, since it uses less digits than its factorization.

42303206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1922886.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 42303206 is about 6504.0914815215. The cubic root of 42303206 is about 348.4371295927.

The spelling of 42303206 in words is "forty-two million, three hundred three thousand, two hundred six".