211320040141 has 16 divisors (see below), whose sum is σ = 242144622720. Its totient is φ = 180654828480.

The previous prime is 211320040111. The next prime is 211320040171. The reversal of 211320040141 is 141040023112.

It is an interprime number because it is at equal distance from previous prime (211320040111) and next prime (211320040171).

It is not a de Polignac number, because 211320040141 - 2⁵ = 211320040109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211320040111) 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, 7533955 + ... + 7561951.

It is an arithmetic number, because the mean of its divisors is an integer number (15134038920).

Almost surely, 2^211320040141 is an apocalyptic number.

It is an amenable number.

211320040141 is a deficient number, since it is larger than the sum of its proper divisors (30824582579).

211320040141 is a wasteful number, since it uses less digits than its factorization.

211320040141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30804.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 211320040141 its reverse (141040023112), we get a palindrome (352360063253).

The spelling of 211320040141 in words is "two hundred eleven billion, three hundred twenty million, forty thousand, one hundred forty-one".