1214404259 has 2 divisors, whose sum is σ = 1214404260. Its totient is φ = 1214404258.

The previous prime is 1214404253. The next prime is 1214404271. The reversal of 1214404259 is 9524044121.

It is a weak prime.

It is an emirp because it is prime and its reverse (9524044121) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1214404259 - 2⁸ = 1214404003 is a prime.

It is not a weakly prime, because it can be changed into another prime (1214404253) 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 as a sum of consecutive naturals, namely, 607202129 + 607202130.

It is an arithmetic number, because the mean of its divisors is an integer number (607202130).

Almost surely, 2^1214404259 is an apocalyptic number.

1214404259 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214404259 is an equidigital number, since it uses as much as digits as its factorization.

1214404259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 1214404259 is about 34848.3035311620. The cubic root of 1214404259 is about 1066.8935605983.

The spelling of 1214404259 in words is "one billion, two hundred fourteen million, four hundred four thousand, two hundred fifty-nine".