168703342 has 8 divisors (see below), whose sum is σ = 267940656. Its totient is φ = 79389792.

The previous prime is 168703303. The next prime is 168703343. The reversal of 168703342 is 243307861.

It is a happy number.

168703342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 4961863 = 168703342 / (1 + 6 + 8 + 7 + 0 + 3 + 3 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 168703298 and 168703307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168703343) 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, 2480898 + ... + 2480965.

It is an arithmetic number, because the mean of its divisors is an integer number (33492582).

Almost surely, 2^168703342 is an apocalyptic number.

168703342 is a deficient number, since it is larger than the sum of its proper divisors (99237314).

168703342 is a wasteful number, since it uses less digits than its factorization.

168703342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4961882.

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 168703342 is about 12988.5850653564. The cubic root of 168703342 is about 552.5537898668.

The spelling of 168703342 in words is "one hundred sixty-eight million, seven hundred three thousand, three hundred forty-two".