164312141 has 12 divisors (see below), whose sum is σ = 195208128. Its totient is φ = 137840472.

The previous prime is 164312117. The next prime is 164312147. The reversal of 164312141 is 141213461.

164312141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 164312141 - 2⁶ = 164312077 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 (164312147) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33371 + ... + 37976.

It is an arithmetic number, because the mean of its divisors is an integer number (16267344).

Almost surely, 2^164312141 is an apocalyptic number.

It is an amenable number.

164312141 is a deficient number, since it is larger than the sum of its proper divisors (30895987).

164312141 is an equidigital number, since it uses as much as digits as its factorization.

164312141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71408 (or 71401 counting only the distinct ones).

The product of its digits is 576, while the sum is 23.

The square root of 164312141 is about 12818.4297400267. The cubic root of 164312141 is about 547.7174171774.

The spelling of 164312141 in words is "one hundred sixty-four million, three hundred twelve thousand, one hundred forty-one".