212401433201443 has 8 divisors (see below), whose sum is σ = 215055842966640. Its totient is φ = 209757835696800.

The previous prime is 212401433201413. The next prime is 212401433201473. The reversal of 212401433201443 is 344102334104212.

It is an interprime number because it is at equal distance from previous prime (212401433201413) and next prime (212401433201473).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212401433201443 is a prime.

It is a super-2 number, since 2×212401433201443² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212401433201399 and 212401433201408.

It is not an unprimeable number, because it can be changed into a prime (212401433201413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2703025605 + ... + 2703104182.

It is an arithmetic number, because the mean of its divisors is an integer number (26881980370830).

Almost surely, 2^{212401433201443} is an apocalyptic number.

212401433201443 is a deficient number, since it is larger than the sum of its proper divisors (2654409765197).

212401433201443 is a wasteful number, since it uses less digits than its factorization.

212401433201443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5406130277.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 212401433201443 its reverse (344102334104212), we get a palindrome (556503767305655).

The spelling of 212401433201443 in words is "two hundred twelve trillion, four hundred one billion, four hundred thirty-three million, two hundred one thousand, four hundred forty-three".