34165256143 has 4 divisors (see below), whose sum is σ = 34166318328. Its totient is φ = 34164193960.

The previous prime is 34165256131. The next prime is 34165256159.

34165256143 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34165256143 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34165256096 and 34165256105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34165256123) 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 3 ways as a sum of consecutive naturals, for example, 481288 + ... + 547693.

It is an arithmetic number, because the mean of its divisors is an integer number (8541579582).

Almost surely, 2^34165256143 is an apocalyptic number.

34165256143 is a deficient number, since it is larger than the sum of its proper divisors (1062185).

34165256143 is a wasteful number, since it uses less digits than its factorization.

34165256143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062184.

The product of its digits is 259200, while the sum is 40.

The spelling of 34165256143 in words is "thirty-four billion, one hundred sixty-five million, two hundred fifty-six thousand, one hundred forty-three".