1421400200330 has 64 divisors (see below), whose sum is σ = 3083787479808. Its totient is φ = 465317698560.

The previous prime is 1421400200287. The next prime is 1421400200351. The reversal of 1421400200330 is 330020041241.

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 31 ways as a sum of consecutive naturals, for example, 16481057 + ... + 16567076.

It is an arithmetic number, because the mean of its divisors is an integer number (48184179372).

Almost surely, 2^{1421400200330} is an apocalyptic number.

1421400200330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1421400200330 is an abundant number, since it is smaller than the sum of its proper divisors (1662387279478).

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

1421400200330 is a wasteful number, since it uses less digits than its factorization.

1421400200330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33048191.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1421400200330 its reverse (330020041241), we get a palindrome (1751420241571).

The spelling of 1421400200330 in words is "one trillion, four hundred twenty-one billion, four hundred million, two hundred thousand, three hundred thirty".