542320241205 has 32 divisors (see below), whose sum is σ = 883818731520. Its totient is φ = 283884229440.

The previous prime is 542320241167. The next prime is 542320241227. The reversal of 542320241205 is 502142023245.

542320241205 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 542320241205 - 2²⁰ = 542319192629 is a prime.

It is a super-2 number, since 2×542320241205² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72864 + ... + 1044006.

It is an arithmetic number, because the mean of its divisors is an integer number (27619335360).

Almost surely, 2^542320241205 is an apocalyptic number.

It is an amenable number.

542320241205 is a deficient number, since it is larger than the sum of its proper divisors (341498490315).

542320241205 is a wasteful number, since it uses less digits than its factorization.

542320241205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 971841.

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 542320241205 in words is "five hundred forty-two billion, three hundred twenty million, two hundred forty-one thousand, two hundred five".