43102343131 has 8 divisors (see below), whose sum is σ = 43577290400. Its totient is φ = 42629889600.

The previous prime is 43102343117. The next prime is 43102343149. The reversal of 43102343131 is 13134320134.

43102343131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43102343131 - 2⁷ = 43102343003 is a prime.

It is a super-2 number, since 2×43102343131² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43102343096 and 43102343105.

It is not an unprimeable number, because it can be changed into a prime (43102343191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 588666 + ... + 657823.

It is an arithmetic number, because the mean of its divisors is an integer number (5447161300).

Almost surely, 2^43102343131 is an apocalyptic number.

43102343131 is a deficient number, since it is larger than the sum of its proper divisors (474947269).

43102343131 is a wasteful number, since it uses less digits than its factorization.

43102343131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1246869.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 43102343131 its reverse (13134320134), we get a palindrome (56236663265).

The spelling of 43102343131 in words is "forty-three billion, one hundred two million, three hundred forty-three thousand, one hundred thirty-one".