1323213024434 has 16 divisors (see below), whose sum is σ = 2305551500736. Its totient is φ = 557794717200.

The previous prime is 1323213024389. The next prime is 1323213024439. The reversal of 1323213024434 is 4344203123231.

It is a self number, because there is not a number n which added to its sum of digits gives 1323213024434.

It is not an unprimeable number, because it can be changed into a prime (1323213024439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 774714032 + ... + 774715739.

It is an arithmetic number, because the mean of its divisors is an integer number (144096968796).

Almost surely, 2^{1323213024434} is an apocalyptic number.

1323213024434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1323213024434 is a deficient number, since it is larger than the sum of its proper divisors (982338476302).

1323213024434 is a wasteful number, since it uses less digits than its factorization.

1323213024434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1549429841.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 1323213024434 its reverse (4344203123231), we get a palindrome (5667416147665).

The spelling of 1323213024434 in words is "one trillion, three hundred twenty-three billion, two hundred thirteen million, twenty-four thousand, four hundred thirty-four".