1214411403 has 8 divisors (see below), whose sum is σ = 1619524816. Its totient is φ = 809452800.

The previous prime is 1214411383. The next prime is 1214411411. The reversal of 1214411403 is 3041144121.

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

It is not a de Polignac number, because 1214411403 - 2²⁶ = 1147302539 is a prime.

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 1214411403.

It is not an unprimeable number, because it can be changed into a prime (1214411423) 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, 18958 + ... + 52803.

It is an arithmetic number, because the mean of its divisors is an integer number (202440602).

Almost surely, 2^1214411403 is an apocalyptic number.

1214411403 is a deficient number, since it is larger than the sum of its proper divisors (405113413).

1214411403 is an equidigital number, since it uses as much as digits as its factorization.

1214411403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77405.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1214411403 is about 34848.4060324142. The cubic root of 1214411403 is about 1066.8956526728.

Adding to 1214411403 its reverse (3041144121), we get a palindrome (4255555524).

The spelling of 1214411403 in words is "one billion, two hundred fourteen million, four hundred eleven thousand, four hundred three".