542550122364 has 24 divisors (see below), whose sum is σ = 1265971327488. Its totient is φ = 180847034800.

The previous prime is 542550122363. The next prime is 542550122393. The reversal of 542550122364 is 463221055245.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542550122363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448639 + ... + 1134185.

It is an arithmetic number, because the mean of its divisors is an integer number (52748805312).

Almost surely, 2^542550122364 is an apocalyptic number.

It is an amenable number.

542550122364 is an abundant number, since it is smaller than the sum of its proper divisors (723421205124).

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

542550122364 is a wasteful number, since it uses less digits than its factorization.

542550122364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 751505 (or 751503 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 542550122364 in words is "five hundred forty-two billion, five hundred fifty million, one hundred twenty-two thousand, three hundred sixty-four".