544423534442 has 8 divisors (see below), whose sum is σ = 852141184416. Its totient is φ = 260376472972.

The previous prime is 544423534441. The next prime is 544423534559. The reversal of 544423534442 is 244435324445.

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 = 544423534393 and 544423534402.

It is not an unprimeable number, because it can be changed into a prime (544423534441) 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, 5917647068 + ... + 5917647159.

It is an arithmetic number, because the mean of its divisors is an integer number (106517648052).

Almost surely, 2^544423534442 is an apocalyptic number.

544423534442 is a deficient number, since it is larger than the sum of its proper divisors (307717649974).

544423534442 is a wasteful number, since it uses less digits than its factorization.

544423534442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11835294252.

The product of its digits is 3686400, while the sum is 44.

Adding to 544423534442 its reverse (244435324445), we get a palindrome (788858858887).

The spelling of 544423534442 in words is "five hundred forty-four billion, four hundred twenty-three million, five hundred thirty-four thousand, four hundred forty-two".