212414441402 has 8 divisors (see below), whose sum is σ = 318631187700. Its totient is φ = 106204045504.

The previous prime is 212414441401. The next prime is 212414441443. The reversal of 212414441402 is 204144414212.

It can be written as a sum of positive squares in 2 ways, for example, as 211288234921 + 1126206481 = 459661^2 + 33559^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×212414441402² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212414441401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1503077 + ... + 1638312.

Almost surely, 2^212414441402 is an apocalyptic number.

212414441402 is a deficient number, since it is larger than the sum of its proper divisors (106216746298).

212414441402 is a wasteful number, since it uses less digits than its factorization.

212414441402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3175200.

The product of its (nonzero) digits is 8192, while the sum is 29.

Adding to 212414441402 its reverse (204144414212), we get a palindrome (416558855614).

The spelling of 212414441402 in words is "two hundred twelve billion, four hundred fourteen million, four hundred forty-one thousand, four hundred two".