4125102320 has 20 divisors (see below), whose sum is σ = 9590863080. Its totient is φ = 1650040896.

The previous prime is 4125102299. The next prime is 4125102329. The reversal of 4125102320 is 232015214.

It is a tau number, because it is divible by the number of its divisors (20).

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 = 4125102292 and 4125102301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4125102329) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25781810 + ... + 25781969.

It is an arithmetic number, because the mean of its divisors is an integer number (479543154).

Almost surely, 2^4125102320 is an apocalyptic number.

4125102320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4125102320 is an abundant number, since it is smaller than the sum of its proper divisors (5465760760).

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

4125102320 is a wasteful number, since it uses less digits than its factorization.

4125102320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51563792 (or 51563786 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 4125102320 is about 64226.9594485057. The cubic root of 4125102320 is about 1603.7804252888.

Adding to 4125102320 its reverse (232015214), we get a palindrome (4357117534).

The spelling of 4125102320 in words is "four billion, one hundred twenty-five million, one hundred two thousand, three hundred twenty".