4241252420 has 48 divisors (see below), whose sum is σ = 8962446528. Its totient is φ = 1685904000.

The previous prime is 4241252419. The next prime is 4241252453. The reversal of 4241252420 is 242521424.

It is a self number, because there is not a number n which added to its sum of digits gives 4241252420.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3428042 + ... + 3429278.

It is an arithmetic number, because the mean of its divisors is an integer number (186717636).

Almost surely, 2^4241252420 is an apocalyptic number.

It is an amenable number.

4241252420 is an abundant number, since it is smaller than the sum of its proper divisors (4721194108).

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

4241252420 is a wasteful number, since it uses less digits than its factorization.

4241252420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180 (or 2178 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 4241252420 is about 65124.8986179633. The cubic root of 4241252420 is about 1618.6938132483.

Adding to 4241252420 its reverse (242521424), we get a palindrome (4483773844).

The spelling of 4241252420 in words is "four billion, two hundred forty-one million, two hundred fifty-two thousand, four hundred twenty".