43234000031 has 8 divisors (see below), whose sum is σ = 43700936928. Its totient is φ = 42769440000.

The previous prime is 43234000001. The next prime is 43234000057. The reversal of 43234000031 is 13000043234.

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 43234000031 - 2¹⁴ = 43233983647 is a prime.

It is a super-2 number, since 2×43234000031² (a number of 22 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 = 43233999967 and 43234000012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43234000001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 557630 + ... + 630411.

It is an arithmetic number, because the mean of its divisors is an integer number (5462617116).

Almost surely, 2^43234000031 is an apocalyptic number.

43234000031 is a deficient number, since it is larger than the sum of its proper divisors (466936897).

43234000031 is a wasteful number, since it uses less digits than its factorization.

43234000031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188433.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 43234000031 its reverse (13000043234), we get a palindrome (56234043265).

The spelling of 43234000031 in words is "forty-three billion, two hundred thirty-four million, thirty-one", and thus it is an aban number.