214424344312123 has 16 divisors (see below), whose sum is σ = 235394187342336. Its totient is φ = 193701044636640.

The previous prime is 214424344312117. The next prime is 214424344312133. The reversal of 214424344312123 is 321213443424412.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214424344312123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214424344312133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441715 + ... + 20713372.

It is an arithmetic number, because the mean of its divisors is an integer number (14712136708896).

Almost surely, 2^{214424344312123} is an apocalyptic number.

214424344312123 is a deficient number, since it is larger than the sum of its proper divisors (20969843030213).

214424344312123 is a wasteful number, since it uses less digits than its factorization.

214424344312123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21160914.

The product of its digits is 442368, while the sum is 40.

Adding to 214424344312123 its reverse (321213443424412), we get a palindrome (535637787736535).

The spelling of 214424344312123 in words is "two hundred fourteen trillion, four hundred twenty-four billion, three hundred forty-four million, three hundred twelve thousand, one hundred twenty-three".