1214420419 has 2 divisors, whose sum is σ = 1214420420. Its totient is φ = 1214420418.

The previous prime is 1214420407. The next prime is 1214420437. The reversal of 1214420419 is 9140244121.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1214420419 - 2¹¹ = 1214418371 is a prime.

It is a super-2 number, since 2×1214420419² = 2949633908168271122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1214420719) 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, 607210209 + 607210210.

It is an arithmetic number, because the mean of its divisors is an integer number (607210210).

Almost surely, 2^1214420419 is an apocalyptic number.

1214420419 is a deficient number, since it is larger than the sum of its proper divisors (1).

1214420419 is an equidigital number, since it uses as much as digits as its factorization.

1214420419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 1214420419 is about 34848.5353924666. The cubic root of 1214420419 is about 1066.8982929388.

The spelling of 1214420419 in words is "one billion, two hundred fourteen million, four hundred twenty thousand, four hundred nineteen".