542120627600 has 60 divisors (see below), whose sum is σ = 1311815048880. Its totient is φ = 215288169600.

The previous prime is 542120627527. The next prime is 542120627621. The reversal of 542120627600 is 6726021245.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4819586 + ... + 4930785.

It is an arithmetic number, because the mean of its divisors is an integer number (21863584148).

Almost surely, 2^542120627600 is an apocalyptic number.

542120627600 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

542120627600 is an abundant number, since it is smaller than the sum of its proper divisors (769694421280).

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

542120627600 is a wasteful number, since it uses less digits than its factorization.

542120627600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9750528 (or 9750517 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

Adding to 542120627600 its reverse (6726021245), we get a palindrome (548846648845).

The spelling of 542120627600 in words is "five hundred forty-two billion, one hundred twenty million, six hundred twenty-seven thousand, six hundred".