212114423340144 has 60 divisors (see below), whose sum is σ = 639289303683576. Its totient is φ = 65265976411776.

The previous prime is 212114423340109. The next prime is 212114423340151. The reversal of 212114423340144 is 441043324411212.

212114423340144 is a `hidden beast` number, since 2 + 1 + 2 + 1 + 1 + 442 + 33 + 40 + 144 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 212114423340099 and 212114423340108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56654491542 + ... + 56654495285.

Almost surely, 2^{212114423340144} is an apocalyptic number.

212114423340144 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

212114423340144 is an abundant number, since it is smaller than the sum of its proper divisors (427174880343432).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212114423340144 is a wasteful number, since it uses less digits than its factorization.

212114423340144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113308986854 (or 113308986845 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

Adding to 212114423340144 its reverse (441043324411212), we get a palindrome (653157747751356).

The spelling of 212114423340144 in words is "two hundred twelve trillion, one hundred fourteen billion, four hundred twenty-three million, three hundred forty thousand, one hundred forty-four".