1421002104235 has 8 divisors (see below), whose sum is σ = 1948802885856. Its totient is φ = 974401442880.

The previous prime is 1421002104167. The next prime is 1421002104239. The reversal of 1421002104235 is 5324012001241.

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

It is not a de Polignac number, because 1421002104235 - 2⁹ = 1421002103723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1421002104239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20300030026 + ... + 20300030095.

It is an arithmetic number, because the mean of its divisors is an integer number (243600360732).

Almost surely, 2^{1421002104235} is an apocalyptic number.

1421002104235 is a deficient number, since it is larger than the sum of its proper divisors (527800781621).

1421002104235 is an equidigital number, since it uses as much as digits as its factorization.

1421002104235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40600060133.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 1421002104235 its reverse (5324012001241), we get a palindrome (6745014105476).

The spelling of 1421002104235 in words is "one trillion, four hundred twenty-one billion, two million, one hundred four thousand, two hundred thirty-five".