168122134 has 8 divisors (see below), whose sum is σ = 263147760. Its totient is φ = 80406216.

The previous prime is 168122113. The next prime is 168122137. The reversal of 168122134 is 431221861.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (168122137) 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, 1827369 + ... + 1827460.

It is an arithmetic number, because the mean of its divisors is an integer number (32893470).

Almost surely, 2^168122134 is an apocalyptic number.

168122134 is a deficient number, since it is larger than the sum of its proper divisors (95025626).

168122134 is a wasteful number, since it uses less digits than its factorization.

168122134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3654854.

The product of its digits is 2304, while the sum is 28.

The square root of 168122134 is about 12966.1919621761. The cubic root of 168122134 is about 551.9185165553.

Adding to 168122134 its reverse (431221861), we get a palindrome (599343995).

The spelling of 168122134 in words is "one hundred sixty-eight million, one hundred twenty-two thousand, one hundred thirty-four".