4202130123 has 8 divisors (see below), whose sum is σ = 6225378000. Its totient is φ = 2801420064.

The previous prime is 4202130083. The next prime is 4202130137. The reversal of 4202130123 is 3210312024.

4202130123 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4202130123 - 2¹⁸ = 4201867979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4202130096 and 4202130105.

It is not an unprimeable number, because it can be changed into a prime (4202137123) 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, 77817198 + ... + 77817251.

It is an arithmetic number, because the mean of its divisors is an integer number (778172250).

Almost surely, 2^4202130123 is an apocalyptic number.

4202130123 is a deficient number, since it is larger than the sum of its proper divisors (2023247877).

4202130123 is a wasteful number, since it uses less digits than its factorization.

4202130123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155634458 (or 155634452 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 4202130123 is about 64823.8391565942. The cubic root of 4202130123 is about 1613.7013619463.

Adding to 4202130123 its reverse (3210312024), we get a palindrome (7412442147).

The spelling of 4202130123 in words is "four billion, two hundred two million, one hundred thirty thousand, one hundred twenty-three".