542243202560 has 40 divisors (see below), whose sum is σ = 1300112809776. Its totient is φ = 216897280000.

The previous prime is 542243202559. The next prime is 542243202581. The reversal of 542243202560 is 65202342245.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 542243202560.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105904316 + ... + 105909435.

Almost surely, 2^542243202560 is an apocalyptic number.

It is an amenable number.

542243202560 is an abundant number, since it is smaller than the sum of its proper divisors (757869607216).

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

542243202560 is an equidigital number, since it uses as much as digits as its factorization.

542243202560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211813774 (or 211813758 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

The spelling of 542243202560 in words is "five hundred forty-two billion, two hundred forty-three million, two hundred two thousand, five hundred sixty".