1421244114 has 8 divisors (see below), whose sum is σ = 2842488240. Its totient is φ = 473748036.

The previous prime is 1421244113. The next prime is 1421244157. The reversal of 1421244114 is 4114421241.

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

1421244114 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1421244113) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 118437004 + ... + 118437015.

It is an arithmetic number, because the mean of its divisors is an integer number (355311030).

Almost surely, 2^1421244114 is an apocalyptic number.

1421244114 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1421244114 is a wasteful number, since it uses less digits than its factorization.

1421244114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236874024.

The product of its digits is 1024, while the sum is 24.

The square root of 1421244114 is about 37699.3914274488. The cubic root of 1421244114 is about 1124.3190253139.

Adding to 1421244114 its reverse (4114421241), we get a palindrome (5535665355).

The spelling of 1421244114 in words is "one billion, four hundred twenty-one million, two hundred forty-four thousand, one hundred fourteen".