4212242120 has 64 divisors (see below), whose sum is σ = 9576230400. Its totient is φ = 1667427840.

The previous prime is 4212242081. The next prime is 4212242123. The reversal of 4212242120 is 212422124.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 4212242092 and 4212242101.

It is not an unprimeable number, because it can be changed into a prime (4212242123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2393801 + ... + 2395559.

It is an arithmetic number, because the mean of its divisors is an integer number (149628600).

Almost surely, 2^4212242120 is an apocalyptic number.

4212242120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4212242120 is an abundant number, since it is smaller than the sum of its proper divisors (5363988280).

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

4212242120 is a wasteful number, since it uses less digits than its factorization.

4212242120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2358 (or 2354 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 4212242120 is about 64901.7882650394. The cubic root of 4212242120 is about 1614.9947275593.

Adding to 4212242120 its reverse (212422124), we get a palindrome (4424664244).

The spelling of 4212242120 in words is "four billion, two hundred twelve million, two hundred forty-two thousand, one hundred twenty".