212144340014331 has 8 divisors (see below), whose sum is σ = 282867258349584. Its totient is φ = 141425490844320.

The previous prime is 212144340014317. The next prime is 212144340014371. The reversal of 212144340014331 is 133410043441212.

It is a happy number.

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

It is not a de Polignac number, because 212144340014331 - 2⁷ = 212144340014203 is a prime.

It is a super-2 number, since 2×212144340014331² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212144340014292 and 212144340014301.

It is not an unprimeable number, because it can be changed into a prime (212144340014371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1017169660 + ... + 1017378201.

It is an arithmetic number, because the mean of its divisors is an integer number (35358407293698).

Almost surely, 2^{212144340014331} is an apocalyptic number.

212144340014331 is a deficient number, since it is larger than the sum of its proper divisors (70722918335253).

212144340014331 is a wasteful number, since it uses less digits than its factorization.

212144340014331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2034582621.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 212144340014331 its reverse (133410043441212), we get a palindrome (345554383455543).

The spelling of 212144340014331 in words is "two hundred twelve trillion, one hundred forty-four billion, three hundred forty million, fourteen thousand, three hundred thirty-one".