423332201242242 has 24 divisors (see below), whose sum is σ = 928270609956144. Its totient is φ = 139410604424664.

The previous prime is 423332201242213. The next prime is 423332201242259. The reversal of 423332201242242 is 242242102233324.

423332201242242 is a `hidden beast` number, since 4 + 2 + 3 + 3 + 3 + 220 + 1 + 2 + 422 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 423332201242197 and 423332201242206.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141677442028 + ... + 141677445015.

It is an arithmetic number, because the mean of its divisors is an integer number (38677942081506).

Almost surely, 2^{423332201242242} is an apocalyptic number.

423332201242242 is an abundant number, since it is smaller than the sum of its proper divisors (504938408713902).

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

423332201242242 is a wasteful number, since it uses less digits than its factorization.

423332201242242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283354887134 (or 283354887131 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 423332201242242 its reverse (242242102233324), we get a palindrome (665574303475566).

The spelling of 423332201242242 in words is "four hundred twenty-three trillion, three hundred thirty-two billion, two hundred one million, two hundred forty-two thousand, two hundred forty-two".