542010020 has 24 divisors (see below), whose sum is σ = 1140955200. Its totient is φ = 216283232.

The previous prime is 542009989. The next prime is 542010043. The reversal of 542010020 is 20010245.

It is a junction number, because it is equal to n+sod(n) for n = 542009977 and 542010004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23960 + ... + 40719.

It is an arithmetic number, because the mean of its divisors is an integer number (47539800).

Almost surely, 2^542010020 is an apocalyptic number.

It is an amenable number.

542010020 is an abundant number, since it is smaller than the sum of its proper divisors (598945180).

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

542010020 is a wasteful number, since it uses less digits than its factorization.

542010020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65107 (or 65105 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 542010020 is about 23281.1086505776. The cubic root of 542010020 is about 815.3344105472.

Adding to 542010020 its reverse (20010245), we get a palindrome (562020265).

The spelling of 542010020 in words is "five hundred forty-two million, ten thousand, twenty".