1421203333304 has 16 divisors (see below), whose sum is σ = 2666833242120. Its totient is φ = 710047802080.

The previous prime is 1421203333289. The next prime is 1421203333339. The reversal of 1421203333304 is 4033333021241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69222167 + ... + 69242694.

Almost surely, 2^{1421203333304} is an apocalyptic number.

It is an amenable number.

1421203333304 is a deficient number, since it is larger than the sum of its proper divisors (1245629908816).

1421203333304 is a wasteful number, since it uses less digits than its factorization.

1421203333304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138466150 (or 138466146 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 1421203333304 its reverse (4033333021241), we get a palindrome (5454536354545).

The spelling of 1421203333304 in words is "one trillion, four hundred twenty-one billion, two hundred three million, three hundred thirty-three thousand, three hundred four".