542106643416 has 64 divisors (see below), whose sum is σ = 1467080317920. Its totient is φ = 165937766400.

The previous prime is 542106643327. The next prime is 542106643439. The reversal of 542106643416 is 614346601245.

It is a super-2 number, since 2×542106643416² (a number of 24 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 15 ways as a sum of consecutive naturals, for example, 4441135 + ... + 4561566.

Almost surely, 2^542106643416 is an apocalyptic number.

It is an amenable number.

542106643416 is an abundant number, since it is smaller than the sum of its proper divisors (924973674504).

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

542106643416 is a wasteful number, since it uses less digits than its factorization.

542106643416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9002916 (or 9002912 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 42.

The spelling of 542106643416 in words is "five hundred forty-two billion, one hundred six million, six hundred forty-three thousand, four hundred sixteen".