4203254246820 has 48 divisors (see below), whose sum is σ = 11769350752320. Its totient is φ = 1120845050496.

The previous prime is 4203254246819. The next prime is 4203254246837. The reversal of 4203254246820 is 286424523024.

It is a super-2 number, since 2×4203254246820² (a number of 26 digits) contains 22 as substring.

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, 2381199 + ... + 3751881.

It is an arithmetic number, because the mean of its divisors is an integer number (245194807340).

Almost surely, 2^{4203254246820} is an apocalyptic number.

It is an amenable number.

4203254246820 is an abundant number, since it is smaller than the sum of its proper divisors (7566096505500).

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

4203254246820 is a wasteful number, since it uses less digits than its factorization.

4203254246820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421804 (or 1421802 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 42.

Adding to 4203254246820 its reverse (286424523024), we get a palindrome (4489678769844).

The spelling of 4203254246820 in words is "four trillion, two hundred three billion, two hundred fifty-four million, two hundred forty-six thousand, eight hundred twenty".