211534030141144 has 16 divisors (see below), whose sum is σ = 396704706730200. Its totient is φ = 105746108346432.

The previous prime is 211534030141117. The next prime is 211534030141171. The reversal of 211534030141144 is 441141030435112.

211534030141144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (211534030141117) and next prime (211534030141171).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2613297517 + ... + 2613378460.

Almost surely, 2^{211534030141144} is an apocalyptic number.

It is an amenable number.

211534030141144 is a deficient number, since it is larger than the sum of its proper divisors (185170676589056).

211534030141144 is a wasteful number, since it uses less digits than its factorization.

211534030141144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5226681042 (or 5226681038 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

Adding to 211534030141144 its reverse (441141030435112), we get a palindrome (652675060576256).

The spelling of 211534030141144 in words is "two hundred eleven trillion, five hundred thirty-four billion, thirty million, one hundred forty-one thousand, one hundred forty-four".