4202144444243 has 32 divisors (see below), whose sum is σ = 4415982658560. Its totient is φ = 3994945194240.

The previous prime is 4202144444233. The next prime is 4202144444249. The reversal of 4202144444243 is 3424444412024.

4202144444243 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4202144444243 - 2⁴ = 4202144444227 is a prime.

It is a super-2 number, since 2×4202144444243² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4202144444197 and 4202144444206.

It is not an unprimeable number, because it can be changed into a prime (4202144444249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150498038 + ... + 150525956.

It is an arithmetic number, because the mean of its divisors is an integer number (137999458080).

Almost surely, 2^{4202144444243} is an apocalyptic number.

4202144444243 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4202144444243 is a deficient number, since it is larger than the sum of its proper divisors (213838214317).

4202144444243 is a wasteful number, since it uses less digits than its factorization.

4202144444243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28539.

The product of its (nonzero) digits is 393216, while the sum is 38.

Adding to 4202144444243 its reverse (3424444412024), we get a palindrome (7626588856267).

The spelling of 4202144444243 in words is "four trillion, two hundred two billion, one hundred forty-four million, four hundred forty-four thousand, two hundred forty-three".