168554342 has 16 divisors (see below), whose sum is σ = 276190992. Its totient is φ = 76511520.

The previous prime is 168554317. The next prime is 168554357. The reversal of 168554342 is 243455861.

It is a junction number, because it is equal to n+sod(n) for n = 168554296 and 168554305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12728 + ... + 22340.

It is an arithmetic number, because the mean of its divisors is an integer number (17261937).

Almost surely, 2^168554342 is an apocalyptic number.

168554342 is a deficient number, since it is larger than the sum of its proper divisors (107636650).

168554342 is a wasteful number, since it uses less digits than its factorization.

168554342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10423.

The product of its digits is 115200, while the sum is 38.

The square root of 168554342 is about 12982.8479926401. The cubic root of 168554342 is about 552.3910687970.

The spelling of 168554342 in words is "one hundred sixty-eight million, five hundred fifty-four thousand, three hundred forty-two".