212500043545032 has 48 divisors (see below), whose sum is σ = 591075571579740. Its totient is φ = 68918933040768.

The previous prime is 212500043544979. The next prime is 212500043545033. The reversal of 212500043545032 is 230545340005212.

212500043545032 is a `hidden beast` number, since 2 + 1 + 250 + 0 + 0 + 4 + 354 + 50 + 3 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 148937469552036 + 63562573992996 = 12203994^2 + 7972614^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (212500043545033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39883639143 + ... + 39883644470.

Almost surely, 2^{212500043545032} is an apocalyptic number.

It is an amenable number.

212500043545032 is an abundant number, since it is smaller than the sum of its proper divisors (378575528034708).

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

212500043545032 is a wasteful number, since it uses less digits than its factorization.

212500043545032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79767283662 (or 79767283655 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 36.

The spelling of 212500043545032 in words is "two hundred twelve trillion, five hundred billion, forty-three million, five hundred forty-five thousand, thirty-two".