42303212 has 24 divisors (see below), whose sum is σ = 84971040. Its totient is φ = 18051840.

The previous prime is 42303181. The next prime is 42303241. The reversal of 42303212 is 21230324.

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, 3614 + ... + 9882.

It is an arithmetic number, because the mean of its divisors is an integer number (3540460).

Almost surely, 2^42303212 is an apocalyptic number.

It is an amenable number.

42303212 is an abundant number, since it is smaller than the sum of its proper divisors (42667828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42303212 is a wasteful number, since it uses less digits than its factorization.

42303212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6521 (or 6519 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 42303212 is about 6504.0919427696. The cubic root of 42303212 is about 348.4371460660.

Adding to 42303212 its reverse (21230324), we get a palindrome (63533536).

The spelling of 42303212 in words is "forty-two million, three hundred three thousand, two hundred twelve".