243122203250004 has 48 divisors (see below), whose sum is σ = 611028727568000. Its totient is φ = 74793819346560.

The previous prime is 243122203249999. The next prime is 243122203250023. The reversal of 243122203250004 is 400052302221342.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134646352 + ... + 136440039.

Almost surely, 2^{243122203250004} is an apocalyptic number.

It is an amenable number.

243122203250004 is an abundant number, since it is smaller than the sum of its proper divisors (367906524317996).

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

243122203250004 is a wasteful number, since it uses less digits than its factorization.

243122203250004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271092160 (or 271092158 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 243122203250004 its reverse (400052302221342), we get a palindrome (643174505471346).

The spelling of 243122203250004 in words is "two hundred forty-three trillion, one hundred twenty-two billion, two hundred three million, two hundred fifty thousand, four".