212341122400423 has 8 divisors (see below), whose sum is σ = 215062813364960. Its totient is φ = 209633497022880.

The previous prime is 212341122400373. The next prime is 212341122400427. The reversal of 212341122400423 is 324004221143212.

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

It is a cyclic number.

It is not a de Polignac number, because 212341122400423 - 2²¹ = 212341120303271 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212341122400427) 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 7 ways as a sum of consecutive naturals, for example, 3516366363 + ... + 3516426748.

It is an arithmetic number, because the mean of its divisors is an integer number (26882851670620).

Almost surely, 2^{212341122400423} is an apocalyptic number.

212341122400423 is a deficient number, since it is larger than the sum of its proper divisors (2721690964537).

212341122400423 is a wasteful number, since it uses less digits than its factorization.

212341122400423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7032793497.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 212341122400423 its reverse (324004221143212), we get a palindrome (536345343543635).

The spelling of 212341122400423 in words is "two hundred twelve trillion, three hundred forty-one billion, one hundred twenty-two million, four hundred thousand, four hundred twenty-three".