1414444331 has 4 divisors (see below), whose sum is σ = 1423811664. Its totient is φ = 1405077000.

The previous prime is 1414444309. The next prime is 1414444351. The reversal of 1414444331 is 1334444141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1334444141 = 9479 ⋅140779.

It is a cyclic number.

It is not a de Polignac number, because 1414444331 - 2⁶ = 1414444267 is a prime.

It is a super-2 number, since 2×1414444331² = 4001305530996075122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1414444294 and 1414444303.

It is not an unprimeable number, because it can be changed into a prime (1414444351) 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, 4683440 + ... + 4683741.

It is an arithmetic number, because the mean of its divisors is an integer number (355952916).

Almost surely, 2^1414444331 is an apocalyptic number.

1414444331 is a deficient number, since it is larger than the sum of its proper divisors (9367333).

1414444331 is an equidigital number, since it uses as much as digits as its factorization.

1414444331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9367332.

The product of its digits is 9216, while the sum is 29.

The square root of 1414444331 is about 37609.0990453108. The cubic root of 1414444331 is about 1122.5230987156.

Adding to 1414444331 its reverse (1334444141), we get a palindrome (2748888472).

The spelling of 1414444331 in words is "one billion, four hundred fourteen million, four hundred forty-four thousand, three hundred thirty-one".