4213938572944 has 45 divisors (see below), whose sum is σ = 8369165835291. Its totient is φ = 2055415568640.

The previous prime is 4213938572941. The next prime is 4213938572947. The reversal of 4213938572944 is 4492758393124.

The square root of 4213938572944 is 2052788.

It is a perfect power (a square), and thus also a powerful number.

4213938572944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (4213938572941) and next prime (4213938572947).

It can be written as a sum of positive squares in 4 ways, for example, as 3694208400 + 4210244364544 = 60780^2 + 2051888^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4213938572941) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 336650974 + ... + 336663490.

Almost surely, 2^{4213938572944} is an apocalyptic number.

4213938572944 is the 2052788-th square number.

It is an amenable number.

4213938572944 is a deficient number, since it is larger than the sum of its proper divisors (4155227262347).

4213938572944 is an frugal number, since it uses more digits than its factorization.

4213938572944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25124 (or 12560 counting only the distinct ones).

The product of its digits is 52254720, while the sum is 61.

The spelling of 4213938572944 in words is "four trillion, two hundred thirteen billion, nine hundred thirty-eight million, five hundred seventy-two thousand, nine hundred forty-four".