146242165 has 8 divisors (see below), whose sum is σ = 183120768. Its totient is φ = 111906960.

The previous prime is 146242153. The next prime is 146242171. The reversal of 146242165 is 561242641.

It is a happy number.

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

It is not a de Polignac number, because 146242165 - 2⁹ = 146241653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 635721 + ... + 635950.

It is an arithmetic number, because the mean of its divisors is an integer number (22890096).

Almost surely, 2^146242165 is an apocalyptic number.

It is an amenable number.

146242165 is a deficient number, since it is larger than the sum of its proper divisors (36878603).

146242165 is a wasteful number, since it uses less digits than its factorization.

146242165 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271699.

The product of its digits is 11520, while the sum is 31.

The square root of 146242165 is about 12093.0626807273. The cubic root of 146242165 is about 526.8547128445.

The spelling of 146242165 in words is "one hundred forty-six million, two hundred forty-two thousand, one hundred sixty-five".