542210505012208 has 80 divisors (see below), whose sum is σ = 1075510412642304. Its totient is φ = 264688265237760.

The previous prime is 542210505012109. The next prime is 542210505012247. The reversal of 542210505012208 is 802210505012245.

It is a super-3 number, since 3×542210505012208³ (a number of 45 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 15 ways as a sum of consecutive naturals, for example, 666382041 + ... + 667195207.

Almost surely, 2^{542210505012208} is an apocalyptic number.

It is an amenable number.

542210505012208 is a deficient number, since it is larger than the sum of its proper divisors (533299907630096).

542210505012208 is a wasteful number, since it uses less digits than its factorization.

542210505012208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815390 (or 815384 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 37.

Adding to 542210505012208 its sum of digits (37), we get a palindrome (542210505012245).

The spelling of 542210505012208 in words is "five hundred forty-two trillion, two hundred ten billion, five hundred five million, twelve thousand, two hundred eight".