1323452342641 has 16 divisors (see below), whose sum is σ = 1570219455168. Its totient is φ = 1099593432000.

The previous prime is 1323452342629. The next prime is 1323452342647. The reversal of 1323452342641 is 1462432543231.

It is a cyclic number.

It is not a de Polignac number, because 1323452342641 - 2¹⁵ = 1323452309873 is a prime.

It is a super-2 number, since 2×1323452342641² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1323452342594 and 1323452342603.

It is not an unprimeable number, because it can be changed into a prime (1323452342647) 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 15 ways as a sum of consecutive naturals, for example, 45801951 + ... + 45830836.

It is an arithmetic number, because the mean of its divisors is an integer number (98138715948).

Almost surely, 2^{1323452342641} is an apocalyptic number.

1323452342641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1323452342641 is a deficient number, since it is larger than the sum of its proper divisors (246767112527).

1323452342641 is a wasteful number, since it uses less digits than its factorization.

1323452342641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91632912.

The product of its digits is 414720, while the sum is 40.

Adding to 1323452342641 its reverse (1462432543231), we get a palindrome (2785884885872).

The spelling of 1323452342641 in words is "one trillion, three hundred twenty-three billion, four hundred fifty-two million, three hundred forty-two thousand, six hundred forty-one".