4123775124 has 420 divisors, whose sum is σ = 13715488640. Its totient is φ = 1080203040.

The previous prime is 4123775101. The next prime is 4123775177. The reversal of 4123775124 is 4215773214.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

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 139 ways as a sum of consecutive naturals, for example, 133024989 + ... + 133025019.

Almost surely, 2^4123775124 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4123775124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6857744320).

4123775124 is an abundant number, since it is smaller than the sum of its proper divisors (9591713516).

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

4123775124 is an equidigital number, since it uses as much as digits as its factorization.

4123775124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100 (or 62 counting only the distinct ones).

The product of its digits is 47040, while the sum is 36.

The square root of 4123775124 is about 64216.6265386154. The cubic root of 4123775124 is about 1603.6084086036.

The spelling of 4123775124 in words is "four billion, one hundred twenty-three million, seven hundred seventy-five thousand, one hundred twenty-four".