34215125443 has 2 divisors, whose sum is σ = 34215125444. Its totient is φ = 34215125442.

The previous prime is 34215125411. The next prime is 34215125521. The reversal of 34215125443 is 34452151243.

It is a weak prime.

It is an emirp because it is prime and its reverse (34452151243) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 34215125443 - 2⁵ = 34215125411 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 34215125399 and 34215125408.

It is not a weakly prime, because it can be changed into another prime (34215125543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17107562721 + 17107562722.

It is an arithmetic number, because the mean of its divisors is an integer number (17107562722).

Almost surely, 2^34215125443 is an apocalyptic number.

34215125443 is a deficient number, since it is larger than the sum of its proper divisors (1).

34215125443 is an equidigital number, since it uses as much as digits as its factorization.

34215125443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 57600, while the sum is 34.

Adding to 34215125443 its reverse (34452151243), we get a palindrome (68667276686).

The spelling of 34215125443 in words is "thirty-four billion, two hundred fifteen million, one hundred twenty-five thousand, four hundred forty-three".