1322132343421 has 8 divisors (see below), whose sum is σ = 1337044519800. Its totient is φ = 1307221428480.

The previous prime is 1322132343419. The next prime is 1322132343431. The reversal of 1322132343421 is 1243432312231.

It can be written as a sum of positive squares in 4 ways, for example, as 98730437796 + 1223401905625 = 314214^2 + 1106075^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1322132343421 - 2¹ = 1322132343419 is a prime.

It is a super-3 number, since 3×1322132343421³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322132343431) 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 7 ways as a sum of consecutive naturals, for example, 1878241 + ... + 2484361.

It is an arithmetic number, because the mean of its divisors is an integer number (167130564975).

Almost surely, 2^{1322132343421} is an apocalyptic number.

It is an amenable number.

1322132343421 is a deficient number, since it is larger than the sum of its proper divisors (14912176379).

1322132343421 is an equidigital number, since it uses as much as digits as its factorization.

1322132343421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630719.

The product of its digits is 20736, while the sum is 31.

Adding to 1322132343421 its reverse (1243432312231), we get a palindrome (2565564655652).

The spelling of 1322132343421 in words is "one trillion, three hundred twenty-two billion, one hundred thirty-two million, three hundred forty-three thousand, four hundred twenty-one".