314421423031243 has 12 divisors (see below), whose sum is σ = 346178760773944. Its totient is φ = 285362053812000.

The previous prime is 314421423031151. The next prime is 314421423031277. The reversal of 314421423031243 is 342130324124413.

It is a de Polignac number, because none of the positive numbers 2^k-314421423031243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (314421423031643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2161761021 + ... + 2161906462.

Almost surely, 2^{314421423031243} is an apocalyptic number.

314421423031243 is a deficient number, since it is larger than the sum of its proper divisors (31757337742701).

314421423031243 is a wasteful number, since it uses less digits than its factorization.

314421423031243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4323668106 (or 4323668095 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 37.

Adding to 314421423031243 its reverse (342130324124413), we get a palindrome (656551747155656).

The spelling of 314421423031243 in words is "three hundred fourteen trillion, four hundred twenty-one billion, four hundred twenty-three million, thirty-one thousand, two hundred forty-three".