162057342 has 8 divisors (see below), whose sum is σ = 324114696. Its totient is φ = 54019112.

The previous prime is 162057323. The next prime is 162057359. The reversal of 162057342 is 243750261.

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

162057342 is an admirable number.

It is a super-2 number, since 2×162057342² = 52525164192209928, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13504773 + ... + 13504784.

It is an arithmetic number, because the mean of its divisors is an integer number (40514337).

Almost surely, 2^162057342 is an apocalyptic number.

162057342 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

162057342 is a wasteful number, since it uses less digits than its factorization.

162057342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27009562.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 162057342 is about 12730.1744685609. The cubic root of 162057342 is about 545.2004896012.

The spelling of 162057342 in words is "one hundred sixty-two million, fifty-seven thousand, three hundred forty-two".