1412345311 has 4 divisors (see below), whose sum is σ = 1520987272. Its totient is φ = 1303703352.

The previous prime is 1412345293. The next prime is 1412345371. The reversal of 1412345311 is 1135432141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1135432141 = 277 ⋅4099033.

It is a cyclic number.

It is not a de Polignac number, because 1412345311 - 2⁵ = 1412345279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412345371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54320961 + ... + 54320986.

It is an arithmetic number, because the mean of its divisors is an integer number (380246818).

Almost surely, 2^1412345311 is an apocalyptic number.

1412345311 is a deficient number, since it is larger than the sum of its proper divisors (108641961).

1412345311 is a wasteful number, since it uses less digits than its factorization.

1412345311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108641960.

The product of its digits is 1440, while the sum is 25.

The square root of 1412345311 is about 37581.1829377416. The cubic root of 1412345311 is about 1121.9675531281.

Adding to 1412345311 its reverse (1135432141), we get a palindrome (2547777452).

The spelling of 1412345311 in words is "one billion, four hundred twelve million, three hundred forty-five thousand, three hundred eleven".