43102112314431 has 16 divisors (see below), whose sum is σ = 57623179309056. Its totient is φ = 28657902926016.

The previous prime is 43102112314423. The next prime is 43102112314483. The reversal of 43102112314431 is 13441321120134.

It is not a de Polignac number, because 43102112314431 - 2³ = 43102112314423 is a prime.

It is a super-3 number, since 3×43102112314431³ (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43102112314831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17105356 + ... + 19462718.

It is an arithmetic number, because the mean of its divisors is an integer number (3601448706816).

Almost surely, 2^{43102112314431} is an apocalyptic number.

43102112314431 is a deficient number, since it is larger than the sum of its proper divisors (14521066994625).

43102112314431 is a wasteful number, since it uses less digits than its factorization.

43102112314431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2373662.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 43102112314431 its reverse (13441321120134), we get a palindrome (56543433434565).

The spelling of 43102112314431 in words is "forty-three trillion, one hundred two billion, one hundred twelve million, three hundred fourteen thousand, four hundred thirty-one".