141664211 has 4 divisors (see below), whose sum is σ = 152561472. Its totient is φ = 130766952.

The previous prime is 141664181. The next prime is 141664219. The reversal of 141664211 is 112466141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112466141 = 7933 ⋅14177.

It is a cyclic number.

It is not a de Polignac number, because 141664211 - 2²⁶ = 74555347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141664219) 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, 5448611 + ... + 5448636.

It is an arithmetic number, because the mean of its divisors is an integer number (38140368).

Almost surely, 2^141664211 is an apocalyptic number.

141664211 is a deficient number, since it is larger than the sum of its proper divisors (10897261).

141664211 is a wasteful number, since it uses less digits than its factorization.

141664211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10897260.

The product of its digits is 1152, while the sum is 26.

The square root of 141664211 is about 11902.2775551572. The cubic root of 141664211 is about 521.2987886098.

The spelling of 141664211 in words is "one hundred forty-one million, six hundred sixty-four thousand, two hundred eleven".