1421033321202 has 64 divisors (see below), whose sum is σ = 3118391861760. Its totient is φ = 428123321600.

The previous prime is 1421033321119. The next prime is 1421033321209. The reversal of 1421033321202 is 2021233301241.

It is not an unprimeable number, because it can be changed into a prime (1421033321209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80361802 + ... + 80379482.

It is an arithmetic number, because the mean of its divisors is an integer number (48724872840).

Almost surely, 2^{1421033321202} is an apocalyptic number.

1421033321202 is an abundant number, since it is smaller than the sum of its proper divisors (1697358540558).

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

1421033321202 is a wasteful number, since it uses less digits than its factorization.

1421033321202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24679.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1421033321202 its reverse (2021233301241), we get a palindrome (3442266622443).

The spelling of 1421033321202 in words is "one trillion, four hundred twenty-one billion, thirty-three million, three hundred twenty-one thousand, two hundred two".