4143430100243 has 16 divisors (see below), whose sum is σ = 4777473623040. Its totient is φ = 3519920697216.

The previous prime is 4143430100231. The next prime is 4143430100281. The reversal of 4143430100243 is 3420010343414.

It is a happy number.

It is not a de Polignac number, because 4143430100243 - 2³⁰ = 4142356358419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4143430100143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19064996 + ... + 19281102.

It is an arithmetic number, because the mean of its divisors is an integer number (298592101440).

Almost surely, 2^{4143430100243} is an apocalyptic number.

4143430100243 is a deficient number, since it is larger than the sum of its proper divisors (634043522797).

4143430100243 is a wasteful number, since it uses less digits than its factorization.

4143430100243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240466.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 4143430100243 its reverse (3420010343414), we get a palindrome (7563440443657).

The spelling of 4143430100243 in words is "four trillion, one hundred forty-three billion, four hundred thirty million, one hundred thousand, two hundred forty-three".