34138139168 has 24 divisors (see below), whose sum is σ = 76810813632. Its totient is φ = 14630630976.

The previous prime is 34138139141. The next prime is 34138139171. The reversal of 34138139168 is 86193183143.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76200980 + ... + 76201427.

It is an arithmetic number, because the mean of its divisors is an integer number (3200450568).

Almost surely, 2^34138139168 is an apocalyptic number.

It is an amenable number.

34138139168 is an abundant number, since it is smaller than the sum of its proper divisors (42672674464).

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

34138139168 is a wasteful number, since it uses less digits than its factorization.

34138139168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152402424 (or 152402416 counting only the distinct ones).

The product of its digits is 373248, while the sum is 47.

The spelling of 34138139168 in words is "thirty-four billion, one hundred thirty-eight million, one hundred thirty-nine thousand, one hundred sixty-eight".