43134350242 has 8 divisors (see below), whose sum is σ = 64705582800. Its totient is φ = 21565822644.

The previous prime is 43134350239. The next prime is 43134350309. The reversal of 43134350242 is 24205343134.

It is a happy number.

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

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, 635892 + ... + 700447.

It is an arithmetic number, because the mean of its divisors is an integer number (8088197850).

Almost surely, 2^43134350242 is an apocalyptic number.

43134350242 is a deficient number, since it is larger than the sum of its proper divisors (21571232558).

43134350242 is a wasteful number, since it uses less digits than its factorization.

43134350242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352480.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 43134350242 its reverse (24205343134), we get a palindrome (67339693376).

The spelling of 43134350242 in words is "forty-three billion, one hundred thirty-four million, three hundred fifty thousand, two hundred forty-two".