34278108143 has 4 divisors (see below), whose sum is σ = 34496440200. Its totient is φ = 34059776088.

The previous prime is 34278108119. The next prime is 34278108217. The reversal of 34278108143 is 34180187243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34180187243 = 157 ⋅217708199.

It is a cyclic number.

It is not a de Polignac number, because 34278108143 - 2⁶ = 34278108079 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 34278108143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34278104143) 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, 109165793 + ... + 109166106.

It is an arithmetic number, because the mean of its divisors is an integer number (8624110050).

Almost surely, 2^34278108143 is an apocalyptic number.

34278108143 is a deficient number, since it is larger than the sum of its proper divisors (218332057).

34278108143 is a wasteful number, since it uses less digits than its factorization.

34278108143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218332056.

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 34278108143 in words is "thirty-four billion, two hundred seventy-eight million, one hundred eight thousand, one hundred forty-three".