542020224404 has 24 divisors (see below), whose sum is σ = 1006377136128. Its totient is φ = 254548837760.

The previous prime is 542020224373. The next prime is 542020224419. The reversal of 542020224404 is 404422020245.

It is a congruent number.

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, 8083604 + ... + 8150379.

It is an arithmetic number, because the mean of its divisors is an integer number (41932380672).

Almost surely, 2^542020224404 is an apocalyptic number.

It is an amenable number.

542020224404 is a deficient number, since it is larger than the sum of its proper divisors (464356911724).

542020224404 is a wasteful number, since it uses less digits than its factorization.

542020224404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16234495 (or 16234493 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 29.

Adding to 542020224404 its reverse (404422020245), we get a palindrome (946442244649).

The spelling of 542020224404 in words is "five hundred forty-two billion, twenty million, two hundred twenty-four thousand, four hundred four".