542002012527 has 4 divisors (see below), whose sum is σ = 722669350040. Its totient is φ = 361334675016.

The previous prime is 542002012477. The next prime is 542002012529. The reversal of 542002012527 is 725210200245.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 542002012527 - 2¹⁸ = 542001750383 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 542002012494 and 542002012503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542002012529) 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 3 ways as a sum of consecutive naturals, for example, 90333668752 + ... + 90333668757.

It is an arithmetic number, because the mean of its divisors is an integer number (180667337510).

Almost surely, 2^542002012527 is an apocalyptic number.

542002012527 is a deficient number, since it is larger than the sum of its proper divisors (180667337513).

542002012527 is a wasteful number, since it uses less digits than its factorization.

542002012527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180667337512.

The product of its (nonzero) digits is 11200, while the sum is 30.

The spelling of 542002012527 in words is "five hundred forty-two billion, two million, twelve thousand, five hundred twenty-seven".