1320344234032 has 10 divisors (see below), whose sum is σ = 2558166953468. Its totient is φ = 660172117008.

The previous prime is 1320344233969. The next prime is 1320344234039. The reversal of 1320344234032 is 2304324430231.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1320344233985 and 1320344234003.

It is not an unprimeable number, because it can be changed into a prime (1320344234039) 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 as a sum of consecutive naturals, namely, 41260757298 + ... + 41260757329.

Almost surely, 2^{1320344234032} is an apocalyptic number.

It is an amenable number.

1320344234032 is a deficient number, since it is larger than the sum of its proper divisors (1237822719436).

1320344234032 is an equidigital number, since it uses as much as digits as its factorization.

1320344234032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82521514635 (or 82521514629 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 1320344234032 its reverse (2304324430231), we get a palindrome (3624668664263).

The spelling of 1320344234032 in words is "one trillion, three hundred twenty billion, three hundred forty-four million, two hundred thirty-four thousand, thirty-two".