43234310401 has 2 divisors, whose sum is σ = 43234310402. Its totient is φ = 43234310400.

The previous prime is 43234310387. The next prime is 43234310459. The reversal of 43234310401 is 10401343234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21904000000 + 21330310401 = 148000^2 + 146049^2 .

It is a cyclic number.

It is not a de Polignac number, because 43234310401 - 2¹⁵ = 43234277633 is a prime.

It is not a weakly prime, because it can be changed into another prime (43234310701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21617155200 + 21617155201.

It is an arithmetic number, because the mean of its divisors is an integer number (21617155201).

Almost surely, 2^43234310401 is an apocalyptic number.

It is an amenable number.

43234310401 is a deficient number, since it is larger than the sum of its proper divisors (1).

43234310401 is an equidigital number, since it uses as much as digits as its factorization.

43234310401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 43234310401 its reverse (10401343234), we get a palindrome (53635653635).

The spelling of 43234310401 in words is "forty-three billion, two hundred thirty-four million, three hundred ten thousand, four hundred one".