4254243424 has 48 divisors (see below), whose sum is σ = 8612826768. Its totient is φ = 2067005952.

The previous prime is 4254243407. The next prime is 4254243467. The reversal of 4254243424 is 4243424524.

4254243424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×4254243424² = 36197174221294487552, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4254243424.

It is a congruent number.

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, 1197619 + ... + 1201165.

It is an arithmetic number, because the mean of its divisors is an integer number (179433891).

Almost surely, 2^4254243424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4254243424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4306413384).

4254243424 is an abundant number, since it is smaller than the sum of its proper divisors (4358583344).

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

4254243424 is a wasteful number, since it uses less digits than its factorization.

4254243424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4607 (or 4599 counting only the distinct ones).

The product of its digits is 122880, while the sum is 34.

The square root of 4254243424 is about 65224.5615086832. The cubic root of 4254243424 is about 1620.3448211778.

Adding to 4254243424 its reverse (4243424524), we get a palindrome (8497667948).

The spelling of 4254243424 in words is "four billion, two hundred fifty-four million, two hundred forty-three thousand, four hundred twenty-four".