1421301310202 has 16 divisors (see below), whose sum is σ = 2141432227872. Its totient is φ = 707495565840.

The previous prime is 1421301310199. The next prime is 1421301310207. The reversal of 1421301310202 is 2020131031241.

It is not an unprimeable number, because it can be changed into a prime (1421301310207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679928 + ... + 1817939.

It is an arithmetic number, because the mean of its divisors is an integer number (133839514242).

Almost surely, 2^{1421301310202} is an apocalyptic number.

1421301310202 is a deficient number, since it is larger than the sum of its proper divisors (720130917670).

1421301310202 is a wasteful number, since it uses less digits than its factorization.

1421301310202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2499133.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1421301310202 its reverse (2020131031241), we get a palindrome (3441432341443).

The spelling of 1421301310202 in words is "one trillion, four hundred twenty-one billion, three hundred one million, three hundred ten thousand, two hundred two".