43450242 has 32 divisors (see below), whose sum is σ = 97118784. Its totient is φ = 12844800.

The previous prime is 43450223. The next prime is 43450271. The reversal of 43450242 is 24205434.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5323 + ... + 10734.

It is an arithmetic number, because the mean of its divisors is an integer number (3034962).

Almost surely, 2^43450242 is an apocalyptic number.

43450242 is an abundant number, since it is smaller than the sum of its proper divisors (53668542).

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

43450242 is a wasteful number, since it uses less digits than its factorization.

43450242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16114.

The product of its (nonzero) digits is 3840, while the sum is 24.

The square root of 43450242 is about 6591.6797555707. The cubic root of 43450242 is about 351.5583357413.

Adding to 43450242 its reverse (24205434), we get a palindrome (67655676).

The spelling of 43450242 in words is "forty-three million, four hundred fifty thousand, two hundred forty-two".