4124343420 has 60 divisors (see below), whose sum is σ = 12938223144. Its totient is φ = 1099824480.

The previous prime is 4124343403. The next prime is 4124343437. The reversal of 4124343420 is 243434214.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4124343403) and next prime (4124343437).

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1271326 + ... + 1274565.

Almost surely, 2^4124343420 is an apocalyptic number.

It is an amenable number.

4124343420 is an abundant number, since it is smaller than the sum of its proper divisors (8813879724).

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

4124343420 is a wasteful number, since it uses less digits than its factorization.

4124343420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2545912 (or 2545901 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

The square root of 4124343420 is about 64221.0512215426. The cubic root of 4124343420 is about 1603.6820694570.

Adding to 4124343420 its reverse (243434214), we get a palindrome (4367777634).

The spelling of 4124343420 in words is "four billion, one hundred twenty-four million, three hundred forty-three thousand, four hundred twenty".