1214442105 has 8 divisors (see below), whose sum is σ = 1943107392. Its totient is φ = 647702448.

The previous prime is 1214442091. The next prime is 1214442211. The reversal of 1214442105 is 5012444121.

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

It is not a de Polignac number, because 1214442105 - 2⁶ = 1214442041 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40481389 + ... + 40481418.

It is an arithmetic number, because the mean of its divisors is an integer number (242888424).

Almost surely, 2^1214442105 is an apocalyptic number.

1214442105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1214442105 is a deficient number, since it is larger than the sum of its proper divisors (728665287).

1214442105 is an equidigital number, since it uses as much as digits as its factorization.

1214442105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80962815.

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 1214442105 is about 34848.8465375828. The cubic root of 1214442105 is about 1066.9046434630.

Adding to 1214442105 its reverse (5012444121), we get a palindrome (6226886226).

The spelling of 1214442105 in words is "one billion, two hundred fourteen million, four hundred forty-two thousand, one hundred five".