1420210313 has 8 divisors (see below), whose sum is σ = 1452135168. Its totient is φ = 1388475504.

The previous prime is 1420210307. The next prime is 1420210333. The reversal of 1420210313 is 3130120241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1420210313 - 2¹² = 1420206217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1420210291 and 1420210300.

It is not an unprimeable number, because it can be changed into a prime (1420210333) 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 7 ways as a sum of consecutive naturals, for example, 32345 + ... + 62342.

It is an arithmetic number, because the mean of its divisors is an integer number (181516896).

Almost surely, 2^1420210313 is an apocalyptic number.

It is an amenable number.

1420210313 is a deficient number, since it is larger than the sum of its proper divisors (31924855).

1420210313 is an equidigital number, since it uses as much as digits as its factorization.

1420210313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95023.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1420210313 is about 37685.6778232792. The cubic root of 1420210313 is about 1124.0463524596.

Adding to 1420210313 its reverse (3130120241), we get a palindrome (4550330554).

The spelling of 1420210313 in words is "one billion, four hundred twenty million, two hundred ten thousand, three hundred thirteen".