243405058106 has 32 divisors (see below), whose sum is σ = 422582227200. Its totient is φ = 102995738496.

The previous prime is 243405058103. The next prime is 243405058123. The reversal of 243405058106 is 601850504342.

It is a self number, because there is not a number n which added to its sum of digits gives 243405058106.

It is not an unprimeable number, because it can be changed into a prime (243405058103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 995 + ... + 697718.

It is an arithmetic number, because the mean of its divisors is an integer number (13205694600).

Almost surely, 2^243405058106 is an apocalyptic number.

243405058106 is a deficient number, since it is larger than the sum of its proper divisors (179177169094).

243405058106 is a wasteful number, since it uses less digits than its factorization.

243405058106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 699038.

The product of its (nonzero) digits is 115200, while the sum is 38.

The spelling of 243405058106 in words is "two hundred forty-three billion, four hundred five million, fifty-eight thousand, one hundred six".