4243434031422 has 20 divisors (see below), whose sum is σ = 9508435515216. Its totient is φ = 1414478010420.

The previous prime is 4243434031393. The next prime is 4243434031439. The reversal of 4243434031422 is 2241304343424.

4243434031422 is a `hidden beast` number, since 4 + 243 + 4 + 3 + 403 + 1 + 4 + 2 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 13097018454 + ... + 13097018777.

Almost surely, 2^{4243434031422} is an apocalyptic number.

4243434031422 is an abundant number, since it is smaller than the sum of its proper divisors (5265001483794).

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

4243434031422 is a wasteful number, since it uses less digits than its factorization.

4243434031422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26194037245 (or 26194037236 counting only the distinct ones).

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

Adding to 4243434031422 its reverse (2241304343424), we get a palindrome (6484738374846).

The spelling of 4243434031422 in words is "four trillion, two hundred forty-three billion, four hundred thirty-four million, thirty-one thousand, four hundred twenty-two".