1214311424 has 22 divisors (see below), whose sum is σ = 2427439044. Its totient is φ = 607155200.

The previous prime is 1214311387. The next prime is 1214311459. The reversal of 1214311424 is 4241134121.

It is a super-3 number, since 3×1214311424³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1214311424.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 591902 + ... + 593949.

Almost surely, 2^1214311424 is an apocalyptic number.

It is an amenable number.

1214311424 is a deficient number, since it is larger than the sum of its proper divisors (1213127620).

1214311424 is an equidigital number, since it uses as much as digits as its factorization.

1214311424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1185871 (or 1185853 counting only the distinct ones).

The product of its digits is 768, while the sum is 23.

The square root of 1214311424 is about 34846.9715183400. The cubic root of 1214311424 is about 1066.8663737186.

Adding to 1214311424 its reverse (4241134121), we get a palindrome (5455445545).

The spelling of 1214311424 in words is "one billion, two hundred fourteen million, three hundred eleven thousand, four hundred twenty-four".