243141564606 has 64 divisors (see below), whose sum is σ = 505291341888. Its totient is φ = 77934624768.

The previous prime is 243141564563. The next prime is 243141564619. The reversal of 243141564606 is 606465141342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8841630 + ... + 8869086.

It is an arithmetic number, because the mean of its divisors is an integer number (7895177217).

Almost surely, 2^243141564606 is an apocalyptic number.

243141564606 is an abundant number, since it is smaller than the sum of its proper divisors (262149777282).

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

243141564606 is a wasteful number, since it uses less digits than its factorization.

243141564606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27965.

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

The spelling of 243141564606 in words is "two hundred forty-three billion, one hundred forty-one million, five hundred sixty-four thousand, six hundred six".