4203939230624 has 72 divisors (see below), whose sum is σ = 9631105307460. Its totient is φ = 1801064380416.

The previous prime is 4203939230611. The next prime is 4203939230651. The reversal of 4203939230624 is 4260329393024.

It can be written as a sum of positive squares in 2 ways, for example, as 4088564880400 + 115374350224 = 2022020^2 + 339668^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4079762 + ... + 5005230.

Almost surely, 2^{4203939230624} 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 4203939230624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4815552653730).

4203939230624 is an abundant number, since it is smaller than the sum of its proper divisors (5427166076836).

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

4203939230624 is a wasteful number, since it uses less digits than its factorization.

4203939230624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928390 (or 928375 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 47.

The spelling of 4203939230624 in words is "four trillion, two hundred three billion, nine hundred thirty-nine million, two hundred thirty thousand, six hundred twenty-four".