214312420403311 has 4 divisors (see below), whose sum is σ = 214326929416824. Its totient is φ = 214297911389800.

The previous prime is 214312420403293. The next prime is 214312420403327. The reversal of 214312420403311 is 113304024213412.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 214312420403311 - 2¹⁹ = 214312419879023 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 (214312420403371) 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, 7254484600 + ... + 7254514141.

It is an arithmetic number, because the mean of its divisors is an integer number (53581732354206).

Almost surely, 2^{214312420403311} is an apocalyptic number.

214312420403311 is a deficient number, since it is larger than the sum of its proper divisors (14509013513).

214312420403311 is a wasteful number, since it uses less digits than its factorization.

214312420403311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14509013512.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 214312420403311 its reverse (113304024213412), we get a palindrome (327616444616723).

The spelling of 214312420403311 in words is "two hundred fourteen trillion, three hundred twelve billion, four hundred twenty million, four hundred three thousand, three hundred eleven".