1420300313 has 4 divisors (see below), whose sum is σ = 1420488720. Its totient is φ = 1420111908.

The previous prime is 1420300289. The next prime is 1420300319. The reversal of 1420300313 is 3130030241.

It is a happy number.

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 1420300313 - 2²⁴ = 1403523097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1420300291 and 1420300300.

It is not an unprimeable number, because it can be changed into a prime (1420300319) 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, 82403 + ... + 98136.

It is an arithmetic number, because the mean of its divisors is an integer number (355122180).

Almost surely, 2^1420300313 is an apocalyptic number.

It is an amenable number.

1420300313 is a deficient number, since it is larger than the sum of its proper divisors (188407).

1420300313 is an equidigital number, since it uses as much as digits as its factorization.

1420300313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188406.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 1420300313 is about 37686.8718919467. The cubic root of 1420300313 is about 1124.0700958995.

Adding to 1420300313 its reverse (3130030241), we get a palindrome (4550330554).

The spelling of 1420300313 in words is "one billion, four hundred twenty million, three hundred thousand, three hundred thirteen".