162342151 has 4 divisors (see below), whose sum is σ = 162405000. Its totient is φ = 162279304.

The previous prime is 162342109. The next prime is 162342161. The reversal of 162342151 is 151243261.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 162342151 - 2⁹ = 162341639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162342161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27376 + ... + 32773.

It is an arithmetic number, because the mean of its divisors is an integer number (40601250).

Almost surely, 2^162342151 is an apocalyptic number.

162342151 is a deficient number, since it is larger than the sum of its proper divisors (62849).

162342151 is an equidigital number, since it uses as much as digits as its factorization.

162342151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62848.

The product of its digits is 1440, while the sum is 25.

The square root of 162342151 is about 12741.3559325529. The cubic root of 162342151 is about 545.5196916979.

The spelling of 162342151 in words is "one hundred sixty-two million, three hundred forty-two thousand, one hundred fifty-one".