166301141 has 4 divisors (see below), whose sum is σ = 166504032. Its totient is φ = 166098252.

The previous prime is 166301131. The next prime is 166301147. The reversal of 166301141 is 141103661.

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 166301141 - 2⁶ = 166301077 is a prime.

It is a super-4 number, since 4×166301141⁴ (a number of 34 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (166301147) 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, 100211 + ... + 101856.

It is an arithmetic number, because the mean of its divisors is an integer number (41626008).

Almost surely, 2^166301141 is an apocalyptic number.

It is an amenable number.

166301141 is a deficient number, since it is larger than the sum of its proper divisors (202891).

166301141 is an equidigital number, since it uses as much as digits as its factorization.

166301141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202890.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 166301141 is about 12895.7799686564. The cubic root of 166301141 is about 549.9186006258.

It can be divided in two parts, 16630 and 1141, that added together give a palindrome (17771).

The spelling of 166301141 in words is "one hundred sixty-six million, three hundred one thousand, one hundred forty-one".