214021243315 has 16 divisors (see below), whose sum is σ = 280304279136. Its totient is φ = 155579027200.

The previous prime is 214021243309. The next prime is 214021243333. The reversal of 214021243315 is 513342120412.

It is not a de Polignac number, because 214021243315 - 2¹⁹ = 214020719027 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 791002 + ... + 1026511.

It is an arithmetic number, because the mean of its divisors is an integer number (17519017446).

Almost surely, 2^214021243315 is an apocalyptic number.

214021243315 is a deficient number, since it is larger than the sum of its proper divisors (66283035821).

214021243315 is a wasteful number, since it uses less digits than its factorization.

214021243315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1819670.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 214021243315 its reverse (513342120412), we get a palindrome (727363363727).

The spelling of 214021243315 in words is "two hundred fourteen billion, twenty-one million, two hundred forty-three thousand, three hundred fifteen".