1314220433 has 4 divisors (see below), whose sum is σ = 1314318960. Its totient is φ = 1314121908.

The previous prime is 1314220403. The next prime is 1314220441. The reversal of 1314220433 is 3340224131.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3340224131 = 1229 ⋅2717839.

It is a cyclic number.

It is not a de Polignac number, because 1314220433 - 2²² = 1310026129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1314220399 and 1314220408.

It is not an unprimeable number, because it can be changed into a prime (1314220403) 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, 25403 + ... + 57216.

It is an arithmetic number, because the mean of its divisors is an integer number (328579740).

Almost surely, 2^1314220433 is an apocalyptic number.

It is an amenable number.

1314220433 is a deficient number, since it is larger than the sum of its proper divisors (98527).

1314220433 is an equidigital number, since it uses as much as digits as its factorization.

1314220433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98526.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 1314220433 is about 36252.1783207575. The cubic root of 1314220433 is about 1095.3579677964.

Adding to 1314220433 its reverse (3340224131), we get a palindrome (4654444564).

The spelling of 1314220433 in words is "one billion, three hundred fourteen million, two hundred twenty thousand, four hundred thirty-three".