542300040520 has 32 divisors (see below), whose sum is σ = 1394485819200. Its totient is φ = 185931442368.

The previous prime is 542300040509. The next prime is 542300040523. The reversal of 542300040520 is 25040003245.

It is not an unprimeable number, because it can be changed into a prime (542300040523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 968392650 + ... + 968393209.

It is an arithmetic number, because the mean of its divisors is an integer number (43577681850).

Almost surely, 2^542300040520 is an apocalyptic number.

It is an amenable number.

542300040520 is an abundant number, since it is smaller than the sum of its proper divisors (852185778680).

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

542300040520 is a wasteful number, since it uses less digits than its factorization.

542300040520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1936785877 (or 1936785873 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

Adding to 542300040520 its reverse (25040003245), we get a palindrome (567340043765).

The spelling of 542300040520 in words is "five hundred forty-two billion, three hundred million, forty thousand, five hundred twenty".