162135422 has 8 divisors (see below), whose sum is σ = 247325400. Its totient is φ = 79693624.

The previous prime is 162135419. The next prime is 162135461. The reversal of 162135422 is 224531261.

It is a happy number.

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 = 162135391 and 162135400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686897 + ... + 687132.

It is an arithmetic number, because the mean of its divisors is an integer number (30915675).

Almost surely, 2^162135422 is an apocalyptic number.

162135422 is a deficient number, since it is larger than the sum of its proper divisors (85189978).

162135422 is a wasteful number, since it uses less digits than its factorization.

162135422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1374090.

The product of its digits is 2880, while the sum is 26.

The square root of 162135422 is about 12733.2408286343. The cubic root of 162135422 is about 545.2880356077.

Adding to 162135422 its reverse (224531261), we get a palindrome (386666683).

The spelling of 162135422 in words is "one hundred sixty-two million, one hundred thirty-five thousand, four hundred twenty-two".