162422141 has 4 divisors (see below), whose sum is σ = 185625312. Its totient is φ = 139218972.

The previous prime is 162422123. The next prime is 162422147. The reversal of 162422141 is 141224261.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 162422141 - 2²² = 158227837 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 (162422147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11601575 + ... + 11601588.

It is an arithmetic number, because the mean of its divisors is an integer number (46406328).

Almost surely, 2^162422141 is an apocalyptic number.

It is an amenable number.

162422141 is a deficient number, since it is larger than the sum of its proper divisors (23203171).

162422141 is an equidigital number, since it uses as much as digits as its factorization.

162422141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23203170.

The product of its digits is 768, while the sum is 23.

The square root of 162422141 is about 12744.4945368579. The cubic root of 162422141 is about 545.6092740090.

The spelling of 162422141 in words is "one hundred sixty-two million, four hundred twenty-two thousand, one hundred forty-one".