243032401122 has 16 divisors (see below), whose sum is σ = 555502631232. Its totient is φ = 69437828880.

The previous prime is 243032401093. The next prime is 243032401147. The reversal of 243032401122 is 221104230342.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 243032401092 and 243032401101.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2893242829 + ... + 2893242912.

It is an arithmetic number, because the mean of its divisors is an integer number (34718914452).

Almost surely, 2^243032401122 is an apocalyptic number.

243032401122 is an abundant number, since it is smaller than the sum of its proper divisors (312470230110).

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

243032401122 is a wasteful number, since it uses less digits than its factorization.

243032401122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5786485753.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 243032401122 its reverse (221104230342), we get a palindrome (464136631464).

The spelling of 243032401122 in words is "two hundred forty-three billion, thirty-two million, four hundred one thousand, one hundred twenty-two".