43042352142 has 16 divisors (see below), whose sum is σ = 86920479360. Its totient is φ = 14208154872.

The previous prime is 43042352141. The next prime is 43042352201. The reversal of 43042352142 is 24125324034.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43042352141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34823292 + ... + 34824527.

It is an arithmetic number, because the mean of its divisors is an integer number (5432529960).

Almost surely, 2^43042352142 is an apocalyptic number.

43042352142 is an abundant number, since it is smaller than the sum of its proper divisors (43878127218).

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

43042352142 is a wasteful number, since it uses less digits than its factorization.

43042352142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69647927.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 43042352142 its reverse (24125324034), we get a palindrome (67167676176).

The spelling of 43042352142 in words is "forty-three billion, forty-two million, three hundred fifty-two thousand, one hundred forty-two".