243122050148 has 24 divisors (see below), whose sum is σ = 426349909440. Its totient is φ = 121307971680.

The previous prime is 243122050147. The next prime is 243122050169. The reversal of 243122050148 is 841050221342.

It is not an unprimeable number, because it can be changed into a prime (243122050147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5714033 + ... + 5756423.

It is an arithmetic number, because the mean of its divisors is an integer number (17764579560).

Almost surely, 2^243122050148 is an apocalyptic number.

It is an amenable number.

243122050148 is a deficient number, since it is larger than the sum of its proper divisors (183227859292).

243122050148 is a wasteful number, since it uses less digits than its factorization.

243122050148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45347 (or 45345 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The spelling of 243122050148 in words is "two hundred forty-three billion, one hundred twenty-two million, fifty thousand, one hundred forty-eight".