43414131401231 has 4 divisors (see below), whose sum is σ = 43454070805632. Its totient is φ = 43374191996832.

The previous prime is 43414131401209. The next prime is 43414131401237. The reversal of 43414131401231 is 13210413141434.

It is a happy number.

43414131401231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 43414131401231 - 2³⁰ = 43413057659407 is a prime.

It is a super-2 number, since 2×43414131401231² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43414131401237) 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 3 ways as a sum of consecutive naturals, for example, 19969700570 + ... + 19969702743.

It is an arithmetic number, because the mean of its divisors is an integer number (10863517701408).

Almost surely, 2^{43414131401231} is an apocalyptic number.

43414131401231 is a deficient number, since it is larger than the sum of its proper divisors (39939404401).

43414131401231 is a wasteful number, since it uses less digits than its factorization.

43414131401231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39939404400.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 43414131401231 its reverse (13210413141434), we get a palindrome (56624544542665).

The spelling of 43414131401231 in words is "forty-three trillion, four hundred fourteen billion, one hundred thirty-one million, four hundred one thousand, two hundred thirty-one".