4121423500 has 24 divisors (see below), whose sum is σ = 9001190016. Its totient is φ = 1648569200.

The previous prime is 4121423497. The next prime is 4121423503. The reversal of 4121423500 is 53241214.

It is an interprime number because it is at equal distance from previous prime (4121423497) and next prime (4121423503).

It is a super-2 number, since 2×4121423500² = 33972263332704500000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4121423503) 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, 4120924 + ... + 4121923.

It is an arithmetic number, because the mean of its divisors is an integer number (375049584).

Almost surely, 2^4121423500 is an apocalyptic number.

It is an amenable number.

4121423500 is an abundant number, since it is smaller than the sum of its proper divisors (4879766516).

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

4121423500 is a wasteful number, since it uses less digits than its factorization.

4121423500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8242866 (or 8242854 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 4121423500 is about 64198.3138407856. The cubic root of 4121423500 is about 1603.3035260654.

Adding to 4121423500 its reverse (53241214), we get a palindrome (4174664714).

The spelling of 4121423500 in words is "four billion, one hundred twenty-one million, four hundred twenty-three thousand, five hundred".