4242344124 has 24 divisors (see below), whose sum is σ = 9935609040. Its totient is φ = 1408856704.

The previous prime is 4242344081. The next prime is 4242344129. The reversal of 4242344124 is 4214432424.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 4242344091 and 4242344100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242344129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 653889 + ... + 660344.

It is an arithmetic number, because the mean of its divisors is an integer number (413983710).

Almost surely, 2^4242344124 is an apocalyptic number.

It is an amenable number.

4242344124 is an abundant number, since it is smaller than the sum of its proper divisors (5693264916).

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

4242344124 is a wasteful number, since it uses less digits than its factorization.

4242344124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1314509 (or 1314507 counting only the distinct ones).

The product of its digits is 24576, while the sum is 30.

The square root of 4242344124 is about 65133.2796963273. The cubic root of 4242344124 is about 1618.8326859787.

Adding to 4242344124 its reverse (4214432424), we get a palindrome (8456776548).

The spelling of 4242344124 in words is "four billion, two hundred forty-two million, three hundred forty-four thousand, one hundred twenty-four".