1421003220314 has 8 divisors (see below), whose sum is σ = 2131834345140. Its totient is φ = 710391771936.

The previous prime is 1421003220311. The next prime is 1421003220319. The reversal of 1421003220314 is 4130223001241.

It can be written as a sum of positive squares in 2 ways, for example, as 1079635293025 + 341367927289 = 1039055^2 + 584267^2 .

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1421003220314.

It is not an unprimeable number, because it can be changed into a prime (1421003220311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54902939 + ... + 54928814.

Almost surely, 2^{1421003220314} is an apocalyptic number.

1421003220314 is a deficient number, since it is larger than the sum of its proper divisors (710831124826).

1421003220314 is a wasteful number, since it uses less digits than its factorization.

1421003220314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109838224.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 1421003220314 its reverse (4130223001241), we get a palindrome (5551226221555).

The spelling of 1421003220314 in words is "one trillion, four hundred twenty-one billion, three million, two hundred twenty thousand, three hundred fourteen".