34385143146 has 48 divisors (see below), whose sum is σ = 71725645152. Its totient is φ = 10988121120.

The previous prime is 34385143099. The next prime is 34385143151. The reversal of 34385143146 is 64134158343.

It is a junction number, because it is equal to n+sod(n) for n = 34385143098 and 34385143107.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 589096 + ... + 644828.

It is an arithmetic number, because the mean of its divisors is an integer number (1494284274).

Almost surely, 2^34385143146 is an apocalyptic number.

34385143146 is an abundant number, since it is smaller than the sum of its proper divisors (37340502006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34385143146 is a wasteful number, since it uses less digits than its factorization.

34385143146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55907 (or 55876 counting only the distinct ones).

The product of its digits is 414720, while the sum is 42.

The spelling of 34385143146 in words is "thirty-four billion, three hundred eighty-five million, one hundred forty-three thousand, one hundred forty-six".