211214423043 has 32 divisors (see below), whose sum is σ = 348600302400. Its totient is φ = 125496096768.

The previous prime is 211214422999. The next prime is 211214423047. The reversal of 211214423043 is 340324412112.

211214423043 is a `hidden beast` number, since 21 + 1 + 214 + 423 + 0 + 4 + 3 = 666.

It is not a de Polignac number, because 211214423043 - 2²⁵ = 211180868611 is a prime.

It is a super-2 number, since 2×211214423043² (a number of 23 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 211214422998 and 211214423016.

It is not an unprimeable number, because it can be changed into a prime (211214423047) 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, 10364830 + ... + 10385187.

It is an arithmetic number, because the mean of its divisors is an integer number (10893759450).

Almost surely, 2^211214423043 is an apocalyptic number.

211214423043 is a deficient number, since it is larger than the sum of its proper divisors (137385879357).

211214423043 is a wasteful number, since it uses less digits than its factorization.

211214423043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20750068 (or 20750062 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 211214423043 its reverse (340324412112), we get a palindrome (551538835155).

The spelling of 211214423043 in words is "two hundred eleven billion, two hundred fourteen million, four hundred twenty-three thousand, forty-three".