544551611242 has 32 divisors (see below), whose sum is σ = 861036019200. Its totient is φ = 257580496368.

The previous prime is 544551611203. The next prime is 544551611267. The reversal of 544551611242 is 242116155445.

It is a junction number, because it is equal to n+sod(n) for n = 544551611195 and 544551611204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114423259 + ... + 114428017.

It is an arithmetic number, because the mean of its divisors is an integer number (26907375600).

Almost surely, 2^544551611242 is an apocalyptic number.

544551611242 is a deficient number, since it is larger than the sum of its proper divisors (316484407958).

544551611242 is a wasteful number, since it uses less digits than its factorization.

544551611242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8410.

The product of its digits is 192000, while the sum is 40.

Adding to 544551611242 its reverse (242116155445), we get a palindrome (786667766687).

The spelling of 544551611242 in words is "five hundred forty-four billion, five hundred fifty-one million, six hundred eleven thousand, two hundred forty-two".