17342343938 has 8 divisors (see below), whose sum is σ = 26014077180. Its totient is φ = 8670984880.

The previous prime is 17342343901. The next prime is 17342343973. The reversal of 17342343938 is 83934324371.

It can be written as a sum of positive squares in 2 ways, for example, as 17341465969 + 877969 = 131687^2 + 937^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 17342343892 and 17342343901.

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, 118028 + ... + 220488.

Almost surely, 2^17342343938 is an apocalyptic number.

17342343938 is a deficient number, since it is larger than the sum of its proper divisors (8671733242).

17342343938 is a wasteful number, since it uses less digits than its factorization.

17342343938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187092.

The product of its digits is 1306368, while the sum is 47.

The spelling of 17342343938 in words is "seventeen billion, three hundred forty-two million, three hundred forty-three thousand, nine hundred thirty-eight".