544342120424 has 8 divisors (see below), whose sum is σ = 1020641475810. Its totient is φ = 272171060208.

The previous prime is 544342120411. The next prime is 544342120433. The reversal of 544342120424 is 424021243445.

It can be written as a sum of positive squares in only one way, i.e., 542270232100 + 2071888324 = 736390^2 + 45518^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34021382519 + ... + 34021382534.

Almost surely, 2^544342120424 is an apocalyptic number.

It is an amenable number.

544342120424 is a deficient number, since it is larger than the sum of its proper divisors (476299355386).

544342120424 is a wasteful number, since it uses less digits than its factorization.

544342120424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68042765059 (or 68042765055 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 35.

Adding to 544342120424 its reverse (424021243445), we get a palindrome (968363363869).

The spelling of 544342120424 in words is "five hundred forty-four billion, three hundred forty-two million, one hundred twenty thousand, four hundred twenty-four".