212002401424334 has 8 divisors (see below), whose sum is σ = 321576676318080. Its totient is φ = 104810175984976.

The previous prime is 212002401424259. The next prime is 212002401424337. The reversal of 212002401424334 is 433424104200212.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 212002401424334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212002401424337) 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, 595512363374 + ... + 595512363729.

It is an arithmetic number, because the mean of its divisors is an integer number (40197084539760).

Almost surely, 2^{212002401424334} is an apocalyptic number.

212002401424334 is a deficient number, since it is larger than the sum of its proper divisors (109574274893746).

212002401424334 is a wasteful number, since it uses less digits than its factorization.

212002401424334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1191024727194.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 212002401424334 its reverse (433424104200212), we get a palindrome (645426505624546).

The spelling of 212002401424334 in words is "two hundred twelve trillion, two billion, four hundred one million, four hundred twenty-four thousand, three hundred thirty-four".