42516550654136 has 16 divisors (see below), whose sum is σ = 85850727282600. Its totient is φ = 19623023378784.

The previous prime is 42516550654129. The next prime is 42516550654153. The reversal of 42516550654136 is 63145605561524.

42516550654136 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204406493426 + ... + 204406493633.

Almost surely, 2^{42516550654136} is an apocalyptic number.

It is an amenable number.

42516550654136 is an abundant number, since it is smaller than the sum of its proper divisors (43334176628464).

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

42516550654136 is a wasteful number, since it uses less digits than its factorization.

42516550654136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408812987078 (or 408812987074 counting only the distinct ones).

The product of its (nonzero) digits is 12960000, while the sum is 53.

The spelling of 42516550654136 in words is "forty-two trillion, five hundred sixteen billion, five hundred fifty million, six hundred fifty-four thousand, one hundred thirty-six".