1421352203352 has 32 divisors (see below), whose sum is σ = 3553734015600. Its totient is φ = 473736933504.

The previous prime is 1421352203333. The next prime is 1421352203399. The reversal of 1421352203352 is 2533022531241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2699203 + ... + 3182514.

Almost surely, 2^{1421352203352} is an apocalyptic number.

1421352203352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1421352203352 is an abundant number, since it is smaller than the sum of its proper divisors (2132381812248).

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

1421352203352 is a wasteful number, since it uses less digits than its factorization.

1421352203352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5891795 (or 5891791 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 33.

Adding to 1421352203352 its reverse (2533022531241), we get a palindrome (3954374734593).

The spelling of 1421352203352 in words is "one trillion, four hundred twenty-one billion, three hundred fifty-two million, two hundred three thousand, three hundred fifty-two".