542051025104 has 20 divisors (see below), whose sum is σ = 1050241127364. Its totient is φ = 271021056768.

The previous prime is 542051025083. The next prime is 542051025143. The reversal of 542051025104 is 401520150245.

It can be written as a sum of positive squares in 2 ways, for example, as 275154800704 + 266896224400 = 524552^2 + 516620^2 .

It is a super-3 number, since 3×542051025104³ (a number of 36 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 868214 + ... + 1355690.

Almost surely, 2^542051025104 is an apocalyptic number.

It is an amenable number.

542051025104 is a deficient number, since it is larger than the sum of its proper divisors (508190102260).

542051025104 is a wasteful number, since it uses less digits than its factorization.

542051025104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556982 (or 556976 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 29.

Adding to 542051025104 its reverse (401520150245), we get a palindrome (943571175349).

The spelling of 542051025104 in words is "five hundred forty-two billion, fifty-one million, twenty-five thousand, one hundred four".