4243522253424 has 80 divisors (see below), whose sum is σ = 11540564570880. Its totient is φ = 1339924723200.

The previous prime is 4243522253417. The next prime is 4243522253429.

4243522253424 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4243522253424² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243522253429) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9028524 + ... + 9486900.

It is an arithmetic number, because the mean of its divisors is an integer number (144257057136).

Almost surely, 2^{4243522253424} is an apocalyptic number.

It is an amenable number.

4243522253424 is an abundant number, since it is smaller than the sum of its proper divisors (7297042317456).

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

4243522253424 is a wasteful number, since it uses less digits than its factorization.

4243522253424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468558 (or 468552 counting only the distinct ones).

The product of its digits is 1843200, while the sum is 42.

The spelling of 4243522253424 in words is "four trillion, two hundred forty-three billion, five hundred twenty-two million, two hundred fifty-three thousand, four hundred twenty-four".