43000242 has 32 divisors (see below), whose sum is σ = 92565504. Its totient is φ = 13267200.

The previous prime is 43000241. The next prime is 43000273. The reversal of 43000242 is 24200034.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (43000241) 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, 2767 + ... + 9677.

It is an arithmetic number, because the mean of its divisors is an integer number (2892672).

Almost surely, 2^43000242 is an apocalyptic number.

43000242 is an abundant number, since it is smaller than the sum of its proper divisors (49565262).

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

43000242 is a wasteful number, since it uses less digits than its factorization.

43000242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6994.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 43000242 is about 6557.4569766030. The cubic root of 43000242 is about 350.3404632641.

Adding to 43000242 its reverse (24200034), we get a palindrome (67200276).

The spelling of 43000242 in words is "forty-three million, two hundred forty-two", and thus it is an aban number.