43323144034031 has 4 divisors (see below), whose sum is σ = 43339267276032. Its totient is φ = 43307020792032.

The previous prime is 43323144034013. The next prime is 43323144034061. The reversal of 43323144034031 is 13043044132334.

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 43323144034031 - 2³⁴ = 43305964164847 is a prime.

It is a super-2 number, since 2×43323144034031² (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 = 43323144033982 and 43323144034000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43323144034061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8061616970 + ... + 8061622343.

It is an arithmetic number, because the mean of its divisors is an integer number (10834816819008).

Almost surely, 2^{43323144034031} is an apocalyptic number.

43323144034031 is a deficient number, since it is larger than the sum of its proper divisors (16123242001).

43323144034031 is a wasteful number, since it uses less digits than its factorization.

43323144034031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16123242000.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 43323144034031 its reverse (13043044132334), we get a palindrome (56366188166365).

The spelling of 43323144034031 in words is "forty-three trillion, three hundred twenty-three billion, one hundred forty-four million, thirty-four thousand, thirty-one".