1214212414 has 12 divisors (see below), whose sum is σ = 1864665576. Its totient is φ = 592985652.

The previous prime is 1214212357. The next prime is 1214212421. The reversal of 1214212414 is 4142124121.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 160474 + ... + 167869.

It is an arithmetic number, because the mean of its divisors is an integer number (155388798).

Almost surely, 2^1214212414 is an apocalyptic number.

1214212414 is a deficient number, since it is larger than the sum of its proper divisors (650453162).

1214212414 is an equidigital number, since it uses as much as digits as its factorization.

1214212414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328431 (or 328388 counting only the distinct ones).

The product of its digits is 512, while the sum is 22.

The square root of 1214212414 is about 34845.5508494270. The cubic root of 1214212414 is about 1066.8373769531.

Adding to 1214212414 its reverse (4142124121), we get a palindrome (5356336535).

The spelling of 1214212414 in words is "one billion, two hundred fourteen million, two hundred twelve thousand, four hundred fourteen".