42050524544 has 32 divisors (see below), whose sum is σ = 95740035600. Its totient is φ = 18021652992.

The previous prime is 42050524543. The next prime is 42050524553. The reversal of 42050524544 is 44542505024.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×42050524544² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42050524543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23464799 + ... + 23466590.

Almost surely, 2^42050524544 is an apocalyptic number.

It is an amenable number.

42050524544 is an abundant number, since it is smaller than the sum of its proper divisors (53689511056).

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

42050524544 is an equidigital number, since it uses as much as digits as its factorization.

42050524544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46931410 (or 46931398 counting only the distinct ones).

The product of its (nonzero) digits is 128000, while the sum is 35.

The spelling of 42050524544 in words is "forty-two billion, fifty million, five hundred twenty-four thousand, five hundred forty-four".