43242414442 has 8 divisors (see below), whose sum is σ = 65437636356. Its totient is φ = 21429868992.

The previous prime is 43242414419. The next prime is 43242414443. The reversal of 43242414442 is 24441424234.

It can be written as a sum of positive squares in 2 ways, for example, as 43239459481 + 2954961 = 207941^2 + 1719^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 43242414398 and 43242414407.

It is not an unprimeable number, because it can be changed into a prime (43242414443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95668833 + ... + 95669284.

Almost surely, 2^43242414442 is an apocalyptic number.

43242414442 is a deficient number, since it is larger than the sum of its proper divisors (22195221914).

43242414442 is a wasteful number, since it uses less digits than its factorization.

43242414442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191338232.

The product of its digits is 98304, while the sum is 34.

Adding to 43242414442 its reverse (24441424234), we get a palindrome (67683838676).

The spelling of 43242414442 in words is "forty-three billion, two hundred forty-two million, four hundred fourteen thousand, four hundred forty-two".