1421420110002 has 24 divisors (see below), whose sum is σ = 3116848919184. Its totient is φ = 468098188344.

The previous prime is 1421420109997. The next prime is 1421420110007. The reversal of 1421420110002 is 2000110241241.

1421420110002 is a `hidden beast` number, since 142 + 1 + 420 + 1 + 100 + 0 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (1421420109997) and next prime (1421420110007).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (1421420110007) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 475708048 + ... + 475711035.

It is an arithmetic number, because the mean of its divisors is an integer number (129868704966).

Almost surely, 2^{1421420110002} is an apocalyptic number.

1421420110002 is an abundant number, since it is smaller than the sum of its proper divisors (1695428809182).

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

1421420110002 is a wasteful number, since it uses less digits than its factorization.

1421420110002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951419174 (or 951419171 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 1421420110002 its reverse (2000110241241), we get a palindrome (3421530351243).

The spelling of 1421420110002 in words is "one trillion, four hundred twenty-one billion, four hundred twenty million, one hundred ten thousand, two".