43264034531431 has 8 divisors (see below), whose sum is σ = 49444651305504. Its totient is φ = 37083427860480.

The previous prime is 43264034531401. The next prime is 43264034531453. The reversal of 43264034531431 is 13413543046234.

It is a happy number.

43264034531431 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 43264034531431 - 2⁷ = 43264034531303 is a prime.

It is a super-2 number, since 2×43264034531431² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43264034531401) 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, 13072071 + ... + 16043911.

It is an arithmetic number, because the mean of its divisors is an integer number (6180581413188).

Almost surely, 2^{43264034531431} is an apocalyptic number.

43264034531431 is a deficient number, since it is larger than the sum of its proper divisors (6180616774073).

43264034531431 is a wasteful number, since it uses less digits than its factorization.

43264034531431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5051561.

The product of its (nonzero) digits is 1244160, while the sum is 43.

Adding to 43264034531431 its reverse (13413543046234), we get a palindrome (56677577577665).

The spelling of 43264034531431 in words is "forty-three trillion, two hundred sixty-four billion, thirty-four million, five hundred thirty-one thousand, four hundred thirty-one".