162771342 has 16 divisors (see below), whose sum is σ = 325834752. Its totient is φ = 54208440.

The previous prime is 162771283. The next prime is 162771361. The reversal of 162771342 is 243177261.

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, 4558 + ... + 18609.

It is an arithmetic number, because the mean of its divisors is an integer number (20364672).

Almost surely, 2^162771342 is an apocalyptic number.

162771342 is an abundant number, since it is smaller than the sum of its proper divisors (163063410).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162771342 is a wasteful number, since it uses less digits than its factorization.

162771342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24343.

The product of its digits is 14112, while the sum is 33.

The square root of 162771342 is about 12758.1872536815. The cubic root of 162771342 is about 546.0000067088. Note that the first 5 decimals are identical.

The spelling of 162771342 in words is "one hundred sixty-two million, seven hundred seventy-one thousand, three hundred forty-two".