4242124112 has 20 divisors (see below), whose sum is σ = 8222268756. Its totient is φ = 2120248320.

The previous prime is 4242124109. The next prime is 4242124123. The reversal of 4242124112 is 2114212424.

It can be written as a sum of positive squares in 2 ways, for example, as 420906256 + 3821217856 = 20516^2 + 61816^2 .

It is a super-2 number, since 2×4242124112² = 35991233963223577088, which contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6689 + ... + 92352.

Almost surely, 2^4242124112 is an apocalyptic number.

It is an amenable number.

4242124112 is a deficient number, since it is larger than the sum of its proper divisors (3980144644).

4242124112 is a wasteful number, since it uses less digits than its factorization.

4242124112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101726 (or 101720 counting only the distinct ones).

The product of its digits is 1024, while the sum is 23.

The square root of 4242124112 is about 65131.5907375215. The cubic root of 4242124112 is about 1618.8047007608.

Adding to 4242124112 its reverse (2114212424), we get a palindrome (6356336536).

The spelling of 4242124112 in words is "four billion, two hundred forty-two million, one hundred twenty-four thousand, one hundred twelve".