1421433203210 has 16 divisors (see below), whose sum is σ = 2601945525600. Its totient is φ = 558936445776.

The previous prime is 1421433203167. The next prime is 1421433203213. The reversal of 1421433203210 is 123023341241.

It is a self number, because there is not a number n which added to its sum of digits gives 1421433203210.

It is not an unprimeable number, because it can be changed into a prime (1421433203213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1204603820 + ... + 1204604999.

It is an arithmetic number, because the mean of its divisors is an integer number (162621595350).

Almost surely, 2^{1421433203210} is an apocalyptic number.

1421433203210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1421433203210 is a deficient number, since it is larger than the sum of its proper divisors (1180512322390).

1421433203210 is a wasteful number, since it uses less digits than its factorization.

1421433203210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2409208885.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1421433203210 its reverse (123023341241), we get a palindrome (1544456544451).

The spelling of 1421433203210 in words is "one trillion, four hundred twenty-one billion, four hundred thirty-three million, two hundred three thousand, two hundred ten".