211030141 has 16 divisors (see below), whose sum is σ = 247472640. Its totient is φ = 176198400.

The previous prime is 211030133. The next prime is 211030159. The reversal of 211030141 is 141030112.

It is not a de Polignac number, because 211030141 - 2³ = 211030133 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 (211030121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73941 + ... + 76741.

It is an arithmetic number, because the mean of its divisors is an integer number (15467040).

Almost surely, 2^211030141 is an apocalyptic number.

It is an amenable number.

211030141 is a deficient number, since it is larger than the sum of its proper divisors (36442499).

211030141 is a wasteful number, since it uses less digits than its factorization.

211030141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3084.

The product of its (nonzero) digits is 24, while the sum is 13.

The square root of 211030141 is about 14526.8765052918. The cubic root of 211030141 is about 595.3625274643.

Adding to 211030141 its reverse (141030112), we get a palindrome (352060253).

The spelling of 211030141 in words is "two hundred eleven million, thirty thousand, one hundred forty-one".