43342342204242 has 32 divisors (see below), whose sum is σ = 95774382778752. Its totient is φ = 13006397659904.

The previous prime is 43342342204223. The next prime is 43342342204279. The reversal of 43342342204242 is 24240224324334.

It is a self number, because there is not a number n which added to its sum of digits gives 43342342204242.

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, 9237495993 + ... + 9237500684.

It is an arithmetic number, because the mean of its divisors is an integer number (2992949461836).

Almost surely, 2^{43342342204242} is an apocalyptic number.

43342342204242 is an abundant number, since it is smaller than the sum of its proper divisors (52432040574510).

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

43342342204242 is a wasteful number, since it uses less digits than its factorization.

43342342204242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18474996722.

The product of its (nonzero) digits is 884736, while the sum is 39.

Adding to 43342342204242 its reverse (24240224324334), we get a palindrome (67582566528576).

The spelling of 43342342204242 in words is "forty-three trillion, three hundred forty-two billion, three hundred forty-two million, two hundred four thousand, two hundred forty-two".