542330260512 has 96 divisors (see below), whose sum is σ = 1486657815552. Its totient is φ = 172783674624.

The previous prime is 542330260469. The next prime is 542330260529. The reversal of 542330260512 is 215062033245.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×542330260512² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2791893 + ... + 2979819.

It is an arithmetic number, because the mean of its divisors is an integer number (15486018912).

Almost surely, 2^542330260512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 542330260512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (743328907776).

542330260512 is an abundant number, since it is smaller than the sum of its proper divisors (944327555040).

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

542330260512 is a wasteful number, since it uses less digits than its factorization.

542330260512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189270 (or 189262 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 542330260512 its reverse (215062033245), we get a palindrome (757392293757).

The spelling of 542330260512 in words is "five hundred forty-two billion, three hundred thirty million, two hundred sixty thousand, five hundred twelve".