214120211146311 has 4 divisors (see below), whose sum is σ = 285493614861752. Its totient is φ = 142746807430872.

The previous prime is 214120211146277. The next prime is 214120211146339. The reversal of 214120211146311 is 113641112021412.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 214120211146311 - 2¹¹ = 214120211144263 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 (214120211156311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35686701857716 + ... + 35686701857721.

It is an arithmetic number, because the mean of its divisors is an integer number (71373403715438).

Almost surely, 2^{214120211146311} is an apocalyptic number.

214120211146311 is a deficient number, since it is larger than the sum of its proper divisors (71373403715441).

214120211146311 is an equidigital number, since it uses as much as digits as its factorization.

214120211146311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71373403715440.

The product of its (nonzero) digits is 2304, while the sum is 30.

Adding to 214120211146311 its reverse (113641112021412), we get a palindrome (327761323167723).

The spelling of 214120211146311 in words is "two hundred fourteen trillion, one hundred twenty billion, two hundred eleven million, one hundred forty-six thousand, three hundred eleven".