4124071220 has 36 divisors (see below), whose sum is σ = 9140374404. Its totient is φ = 1562803200.

The previous prime is 4124071181. The next prime is 4124071229. The reversal of 4124071220 is 221704214.

4124071220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2417885584 + 1706185636 = 49172^2 + 41306^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4124071229) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 278381 + ... + 292820.

It is an arithmetic number, because the mean of its divisors is an integer number (253899289).

Almost surely, 2^4124071220 is an apocalyptic number.

It is an amenable number.

4124071220 is an abundant number, since it is smaller than the sum of its proper divisors (5016303184).

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

4124071220 is a wasteful number, since it uses less digits than its factorization.

4124071220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571248 (or 571227 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 4124071220 is about 64218.9319437812. The cubic root of 4124071220 is about 1603.6467885392.

Adding to 4124071220 its reverse (221704214), we get a palindrome (4345775434).

The spelling of 4124071220 in words is "four billion, one hundred twenty-four million, seventy-one thousand, two hundred twenty".