212041400414 has 32 divisors (see below), whose sum is σ = 339500160000. Its totient is φ = 99032186304.

The previous prime is 212041400413. The next prime is 212041400423. The reversal of 212041400414 is 414004140212.

It is a self number, because there is not a number n which added to its sum of digits gives 212041400414.

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9806387 + ... + 9827985.

It is an arithmetic number, because the mean of its divisors is an integer number (10609380000).

Almost surely, 2^212041400414 is an apocalyptic number.

212041400414 is a deficient number, since it is larger than the sum of its proper divisors (127458759586).

212041400414 is a wasteful number, since it uses less digits than its factorization.

212041400414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25232.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 212041400414 its reverse (414004140212), we get a palindrome (626045540626).

The spelling of 212041400414 in words is "two hundred twelve billion, forty-one million, four hundred thousand, four hundred fourteen".