314043233214521 has 4 divisors (see below), whose sum is σ = 314948256941712. Its totient is φ = 313138209487332.

The previous prime is 314043233214467. The next prime is 314043233214589. The reversal of 314043233214521 is 125412332340413.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 314043233214521 - 2¹⁸ = 314043232952377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314043233214421) 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, 452511863075 + ... + 452511863768.

It is an arithmetic number, because the mean of its divisors is an integer number (78737064235428).

Almost surely, 2^{314043233214521} is an apocalyptic number.

It is an amenable number.

314043233214521 is a deficient number, since it is larger than the sum of its proper divisors (905023727191).

314043233214521 is an equidigital number, since it uses as much as digits as its factorization.

314043233214521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 905023727190.

The product of its (nonzero) digits is 207360, while the sum is 38.

Adding to 314043233214521 its reverse (125412332340413), we get a palindrome (439455565554934).

The spelling of 314043233214521 in words is "three hundred fourteen trillion, forty-three billion, two hundred thirty-three million, two hundred fourteen thousand, five hundred twenty-one".