212024403436 has 12 divisors (see below), whose sum is σ = 371049539112. Its totient is φ = 106010249408.

The previous prime is 212024403401. The next prime is 212024403449. The reversal of 212024403436 is 634304420212.

It is a junction number, because it is equal to n+sod(n) for n = 212024403398 and 212024403407.

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, 228370 + ... + 690073.

It is an arithmetic number, because the mean of its divisors is an integer number (30920794926).

Almost surely, 2^212024403436 is an apocalyptic number.

It is an amenable number.

212024403436 is a deficient number, since it is larger than the sum of its proper divisors (159025135676).

212024403436 is a wasteful number, since it uses less digits than its factorization.

212024403436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976160 (or 976158 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 212024403436 its reverse (634304420212), we get a palindrome (846328823648).

The spelling of 212024403436 in words is "two hundred twelve billion, twenty-four million, four hundred three thousand, four hundred thirty-six".