43143414213 has 4 divisors (see below), whose sum is σ = 57524552288. Its totient is φ = 28762276140.

The previous prime is 43143414187. The next prime is 43143414263. The reversal of 43143414213 is 31241434134.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 43143414213 - 2³⁴ = 25963545029 is a prime.

It is a super-2 number, since 2×43143414213² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43143414263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7190569033 + ... + 7190569038.

It is an arithmetic number, because the mean of its divisors is an integer number (14381138072).

Almost surely, 2^43143414213 is an apocalyptic number.

It is an amenable number.

43143414213 is a deficient number, since it is larger than the sum of its proper divisors (14381138075).

43143414213 is a wasteful number, since it uses less digits than its factorization.

43143414213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14381138074.

The product of its digits is 13824, while the sum is 30.

Adding to 43143414213 its reverse (31241434134), we get a palindrome (74384848347).

The spelling of 43143414213 in words is "forty-three billion, one hundred forty-three million, four hundred fourteen thousand, two hundred thirteen".