6314721434 has 24 divisors (see below), whose sum is σ = 11666697300. Its totient is φ = 2547113856.

The previous prime is 6314721433. The next prime is 6314721449. The reversal of 6314721434 is 4341274136.

It can be written as a sum of positive squares in 2 ways, for example, as 6288965809 + 25755625 = 79303^2 + 5075^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6314721394 and 6314721403.

It is not an unprimeable number, because it can be changed into a prime (6314721433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1893509 + ... + 1896840.

Almost surely, 2^6314721434 is an apocalyptic number.

6314721434 is a deficient number, since it is larger than the sum of its proper divisors (5351975866).

6314721434 is a wasteful number, since it uses less digits than its factorization.

6314721434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3790382 (or 3790375 counting only the distinct ones).

The product of its digits is 48384, while the sum is 35.

The square root of 6314721434 is about 79465.2215374751. The cubic root of 6314721434 is about 1848.3522151587.

The spelling of 6314721434 in words is "six billion, three hundred fourteen million, seven hundred twenty-one thousand, four hundred thirty-four".