542434411052 has 12 divisors (see below), whose sum is σ = 949298218680. Its totient is φ = 271206348576.

The previous prime is 542434411049. The next prime is 542434411069. The reversal of 542434411052 is 250114434245.

It is a happy number.

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 3 ways as a sum of consecutive naturals, for example, 2601302 + ... + 2802077.

It is an arithmetic number, because the mean of its divisors is an integer number (79108184890).

Almost surely, 2^542434411052 is an apocalyptic number.

It is an amenable number.

542434411052 is a deficient number, since it is larger than the sum of its proper divisors (406863807628).

542434411052 is a wasteful number, since it uses less digits than its factorization.

542434411052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5428480 (or 5428478 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 542434411052 its reverse (250114434245), we get a palindrome (792548845297).

The spelling of 542434411052 in words is "five hundred forty-two billion, four hundred thirty-four million, four hundred eleven thousand, fifty-two".