212041400415 has 32 divisors (see below), whose sum is σ = 365451179520. Its totient is φ = 104364602496.

The previous prime is 212041400413. The next prime is 212041400423. The reversal of 212041400415 is 514004140212.

212041400415 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 212041400415 - 2¹ = 212041400413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212041400413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 699246 + ... + 955524.

It is an arithmetic number, because the mean of its divisors is an integer number (11420349360).

Almost surely, 2^212041400415 is an apocalyptic number.

212041400415 is a deficient number, since it is larger than the sum of its proper divisors (153409779105).

212041400415 is a wasteful number, since it uses less digits than its factorization.

212041400415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260543.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 212041400415 its reverse (514004140212), we get a palindrome (726045540627).

The spelling of 212041400415 in words is "two hundred twelve billion, forty-one million, four hundred thousand, four hundred fifteen".