43240122102431 has 8 divisors (see below), whose sum is σ = 43388028940464. Its totient is φ = 43092331228800.

The previous prime is 43240122102383. The next prime is 43240122102493. The reversal of 43240122102431 is 13420122104234.

43240122102431 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 a de Polignac number, because none of the positive numbers 2^k-43240122102431 is a prime.

It is a super-2 number, since 2×43240122102431² (a number of 28 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 = 43240122102394 and 43240122102403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43240122102731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28244045 + ... + 29735606.

It is an arithmetic number, because the mean of its divisors is an integer number (5423503617558).

Almost surely, 2^{43240122102431} is an apocalyptic number.

43240122102431 is a deficient number, since it is larger than the sum of its proper divisors (147906838033).

43240122102431 is a wasteful number, since it uses less digits than its factorization.

43240122102431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57982201.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 43240122102431 its reverse (13420122104234), we get a palindrome (56660244206665).

The spelling of 43240122102431 in words is "forty-three trillion, two hundred forty billion, one hundred twenty-two million, one hundred two thousand, four hundred thirty-one".