542365243464 has 96 divisors (see below), whose sum is σ = 1491868980000. Its totient is φ = 164189329920.

The previous prime is 542365243447. The next prime is 542365243477. The reversal of 542365243464 is 464342563245.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2837587 + ... + 3022685.

It is an arithmetic number, because the mean of its divisors is an integer number (15540301875).

Almost surely, 2^542365243464 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 542365243464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (745934490000).

542365243464 is an abundant number, since it is smaller than the sum of its proper divisors (949503736536).

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

542365243464 is a wasteful number, since it uses less digits than its factorization.

542365243464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186139 (or 186124 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 48.

The spelling of 542365243464 in words is "five hundred forty-two billion, three hundred sixty-five million, two hundred forty-three thousand, four hundred sixty-four".