544243413144 has 32 divisors (see below), whose sum is σ = 1360947823920. Its totient is φ = 181369232256.

The previous prime is 544243413113. The next prime is 544243413151. The reversal of 544243413144 is 441314342445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2729107 + ... + 2921730.

Almost surely, 2^544243413144 is an apocalyptic number.

It is an amenable number.

544243413144 is an abundant number, since it is smaller than the sum of its proper divisors (816704410776).

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

544243413144 is a wasteful number, since it uses less digits than its factorization.

544243413144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5654859 (or 5654855 counting only the distinct ones).

The product of its digits is 368640, while the sum is 39.

Adding to 544243413144 its reverse (441314342445), we get a palindrome (985557755589).

The spelling of 544243413144 in words is "five hundred forty-four billion, two hundred forty-three million, four hundred thirteen thousand, one hundred forty-four".