43423241042 has 16 divisors (see below), whose sum is σ = 65561620992. Its totient is φ = 21569768640.

The previous prime is 43423241011. The next prime is 43423241047. The reversal of 43423241042 is 24014232434.

It is a junction number, because it is equal to n+sod(n) for n = 43423240996 and 43423241014.

It is not an unprimeable number, because it can be changed into a prime (43423241047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117242 + ... + 317162.

It is an arithmetic number, because the mean of its divisors is an integer number (4097601312).

Almost surely, 2^43423241042 is an apocalyptic number.

43423241042 is a deficient number, since it is larger than the sum of its proper divisors (22138379950).

43423241042 is a wasteful number, since it uses less digits than its factorization.

43423241042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200633.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 43423241042 its reverse (24014232434), we get a palindrome (67437473476).

The spelling of 43423241042 in words is "forty-three billion, four hundred twenty-three million, two hundred forty-one thousand, forty-two".