214011343140243 has 24 divisors (see below), whose sum is σ = 313656761640768. Its totient is φ = 129700005270000.

The previous prime is 214011343140229. The next prime is 214011343140347. The reversal of 214011343140243 is 342041343110412.

It is a happy number.

It is not a de Polignac number, because 214011343140243 - 2⁴ = 214011343140227 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (214011353140243) 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 23 ways as a sum of consecutive naturals, for example, 3579708 + ... + 20996118.

It is an arithmetic number, because the mean of its divisors is an integer number (13069031735032).

Almost surely, 2^{214011343140243} is an apocalyptic number.

214011343140243 is a deficient number, since it is larger than the sum of its proper divisors (99645418500525).

214011343140243 is a wasteful number, since it uses less digits than its factorization.

214011343140243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17450287 (or 17450276 counting only the distinct ones).

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

Adding to 214011343140243 its reverse (342041343110412), we get a palindrome (556052686250655).

The spelling of 214011343140243 in words is "two hundred fourteen trillion, eleven billion, three hundred forty-three million, one hundred forty thousand, two hundred forty-three".