210214032243111 has 32 divisors (see below), whose sum is σ = 335905804209920. Its totient is φ = 129161295423072.

The previous prime is 210214032243101. The next prime is 210214032243113. The reversal of 210214032243111 is 111342230412012.

210214032243111 is a `hidden beast` number, since 2 + 1 + 0 + 2 + 1 + 403 + 2 + 243 + 1 + 11 = 666.

It is not a de Polignac number, because 210214032243111 - 2²³ = 210214023854503 is a prime.

It is a super-2 number, since 2×210214032243111² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (210214032243113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 465482221 + ... + 465933606.

It is an arithmetic number, because the mean of its divisors is an integer number (10497056381560).

Almost surely, 2^{210214032243111} is an apocalyptic number.

210214032243111 is a deficient number, since it is larger than the sum of its proper divisors (125691771966809).

210214032243111 is a wasteful number, since it uses less digits than its factorization.

210214032243111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 931416492 (or 931416486 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 210214032243111 its reverse (111342230412012), we get a palindrome (321556262655123).

The spelling of 210214032243111 in words is "two hundred ten trillion, two hundred fourteen billion, thirty-two million, two hundred forty-three thousand, one hundred eleven".