212142341422023 has 16 divisors (see below), whose sum is σ = 299498590630656. Its totient is φ = 133107355491200.

The previous prime is 212142341422009. The next prime is 212142341422031. The reversal of 212142341422023 is 320224143241212.

It is a cyclic number.

It is not a de Polignac number, because 212142341422023 - 2⁵ = 212142341421991 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212142341422223) 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, 20058153 + ... + 28750898.

It is an arithmetic number, because the mean of its divisors is an integer number (18718661914416).

Almost surely, 2^{212142341422023} is an apocalyptic number.

212142341422023 is a deficient number, since it is larger than the sum of its proper divisors (87356249208633).

212142341422023 is a wasteful number, since it uses less digits than its factorization.

212142341422023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48894294.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 212142341422023 its reverse (320224143241212), we get a palindrome (532366484663235).

The spelling of 212142341422023 in words is "two hundred twelve trillion, one hundred forty-two billion, three hundred forty-one million, four hundred twenty-two thousand, twenty-three".