542105210301606 has 96 divisors (see below), whose sum is σ = 1355198937371136. Its totient is φ = 153409836528000.

The previous prime is 542105210301593. The next prime is 542105210301617. The reversal of 542105210301606 is 606103012501245.

542105210301606 is a `hidden beast` number, since 5 + 4 + 2 + 1 + 0 + 5 + 2 + 10 + 30 + 1 + 606 = 666.

It is a super-2 number, since 2×542105210301606² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22919490 + ... + 40118741.

It is an arithmetic number, because the mean of its divisors is an integer number (14116655597616).

Almost surely, 2^{542105210301606} is an apocalyptic number.

542105210301606 is an abundant number, since it is smaller than the sum of its proper divisors (813093727069530).

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

542105210301606 is a wasteful number, since it uses less digits than its factorization.

542105210301606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63038898 (or 63038895 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 542105210301606 in words is "five hundred forty-two trillion, one hundred five billion, two hundred ten million, three hundred one thousand, six hundred six".