1421411313 has 8 divisors (see below), whose sum is σ = 2165960128. Its totient is φ = 812235024.

The previous prime is 1421411309. The next prime is 1421411347. The reversal of 1421411313 is 3131141241.

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

It is not a de Polignac number, because 1421411313 - 2² = 1421411309 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 67686253 = 1421411313 / (1 + 4 + 2 + 1 + 4 + 1 + 1 + 3 + 1 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1421411313.

It is not an unprimeable number, because it can be changed into a prime (1421411353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33843106 + ... + 33843147.

It is an arithmetic number, because the mean of its divisors is an integer number (270745016).

Almost surely, 2^1421411313 is an apocalyptic number.

It is an amenable number.

1421411313 is a deficient number, since it is larger than the sum of its proper divisors (744548815).

1421411313 is an equidigital number, since it uses as much as digits as its factorization.

1421411313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67686263.

The product of its digits is 288, while the sum is 21.

The square root of 1421411313 is about 37701.6088913988. The cubic root of 1421411313 is about 1124.3631128950.

Adding to 1421411313 its reverse (3131141241), we get a palindrome (4552552554).

The spelling of 1421411313 in words is "one billion, four hundred twenty-one million, four hundred eleven thousand, three hundred thirteen".