542551002244 has 12 divisors (see below), whose sum is σ = 950564450304. Its totient is φ = 270961159304.

The previous prime is 542551002211. The next prime is 542551002307. The reversal of 542551002244 is 442200155245.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78581572 + ... + 78588475.

It is an arithmetic number, because the mean of its divisors is an integer number (79213704192).

Almost surely, 2^542551002244 is an apocalyptic number.

It is an amenable number.

542551002244 is a deficient number, since it is larger than the sum of its proper divisors (408013448060).

542551002244 is a wasteful number, since it uses less digits than its factorization.

542551002244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157170914 (or 157170912 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 34.

Adding to 542551002244 its reverse (442200155245), we get a palindrome (984751157489).

The spelling of 542551002244 in words is "five hundred forty-two billion, five hundred fifty-one million, two thousand, two hundred forty-four".