542032626105 has 12 divisors (see below), whose sum is σ = 939523218660. Its totient is φ = 289084067232.

The previous prime is 542032626097. The next prime is 542032626131. The reversal of 542032626105 is 501626230245.

542032626105 is a `hidden beast` number, since 5 + 4 + 2 + 0 + 32 + 6 + 2 + 610 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 331054089129 + 210978536976 = 575373^2 + 459324^2 .

It is not a de Polignac number, because 542032626105 - 2³ = 542032626097 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 542032626105.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6022584690 + ... + 6022584779.

It is an arithmetic number, because the mean of its divisors is an integer number (78293601555).

Almost surely, 2^542032626105 is an apocalyptic number.

It is an amenable number.

542032626105 is a deficient number, since it is larger than the sum of its proper divisors (397490592555).

542032626105 is a wasteful number, since it uses less digits than its factorization.

542032626105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12045169480 (or 12045169477 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 542032626105 in words is "five hundred forty-two billion, thirty-two million, six hundred twenty-six thousand, one hundred five".