34138661374 has 8 divisors (see below), whose sum is σ = 51514627248. Its totient is φ = 16967118960.

The previous prime is 34138661341. The next prime is 34138661387. The reversal of 34138661374 is 47316683143.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51105447 + ... + 51106114.

It is an arithmetic number, because the mean of its divisors is an integer number (6439328406).

Almost surely, 2^34138661374 is an apocalyptic number.

34138661374 is a deficient number, since it is larger than the sum of its proper divisors (17375965874).

34138661374 is a wasteful number, since it uses less digits than its factorization.

34138661374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102211730.

The product of its digits is 870912, while the sum is 46.

The spelling of 34138661374 in words is "thirty-four billion, one hundred thirty-eight million, six hundred sixty-one thousand, three hundred seventy-four".