1282241434321 has 9 divisors (see below), whose sum is σ = 1290341947881. Its totient is φ = 1274191479972.

The previous prime is 1282241434319. The next prime is 1282241434351. The reversal of 1282241434321 is 1234341422821.

The square root of 1282241434321 is 1132361.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 1282241434321 - 2¹ = 1282241434319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1282241434351) by changing a digit.

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 8 ways as a sum of consecutive naturals, for example, 184571370 + ... + 184578316.

Almost surely, 2^{1282241434321} is an apocalyptic number.

1282241434321 is the 1132361-st square number.

1282241434321 is the 566181-st centered octagonal number.

It is an amenable number.

1282241434321 is a deficient number, since it is larger than the sum of its proper divisors (8100513560).

1282241434321 is an frugal number, since it uses more digits than its factorization.

1282241434321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14220 (or 7110 counting only the distinct ones).

The product of its digits is 73728, while the sum is 37.

The spelling of 1282241434321 in words is "one trillion, two hundred eighty-two billion, two hundred forty-one million, four hundred thirty-four thousand, three hundred twenty-one".