212240414043 has 36 divisors (see below), whose sum is σ = 362863380048. Its totient is φ = 117098130240.

The previous prime is 212240414021. The next prime is 212240414053. The reversal of 212240414043 is 340414042212.

212240414043 is a `hidden beast` number, since 2 + 1 + 2 + 240 + 414 + 0 + 4 + 3 = 666.

It is not a de Polignac number, because 212240414043 - 2¹⁸ = 212240151899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 212240413998 and 212240414016.

It is not an unprimeable number, because it can be changed into a prime (212240414053) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1949928 + ... + 2055893.

Almost surely, 2^212240414043 is an apocalyptic number.

212240414043 is a deficient number, since it is larger than the sum of its proper divisors (150622966005).

212240414043 is a wasteful number, since it uses less digits than its factorization.

212240414043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4005892 (or 4005860 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 212240414043 its reverse (340414042212), we get a palindrome (552654456255).

The spelling of 212240414043 in words is "two hundred twelve billion, two hundred forty million, four hundred fourteen thousand, forty-three".