1421021330002 has 8 divisors (see below), whose sum is σ = 2200291091712. Its totient is φ = 687590966100.

The previous prime is 1421021329999. The next prime is 1421021330011. The reversal of 1421021330002 is 2000331201241.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11459849374 + ... + 11459849497.

It is an arithmetic number, because the mean of its divisors is an integer number (275036386464).

Almost surely, 2^{1421021330002} is an apocalyptic number.

1421021330002 is a deficient number, since it is larger than the sum of its proper divisors (779269761710).

1421021330002 is a wasteful number, since it uses less digits than its factorization.

1421021330002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22919698904.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1421021330002 its reverse (2000331201241), we get a palindrome (3421352531243).

The spelling of 1421021330002 in words is "one trillion, four hundred twenty-one billion, twenty-one million, three hundred thirty thousand, two".