10321321242345 has 8 divisors (see below), whose sum is σ = 16514113987776. Its totient is φ = 5504704662576.

The previous prime is 10321321242343. The next prime is 10321321242361. The reversal of 10321321242345 is 54324212312301.

It is a happy number.

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

It is not a de Polignac number, because 10321321242345 - 2¹ = 10321321242343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10321321242343) 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, 344044041397 + ... + 344044041426.

It is an arithmetic number, because the mean of its divisors is an integer number (2064264248472).

Almost surely, 2^{10321321242345} is an apocalyptic number.

10321321242345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10321321242345 is a deficient number, since it is larger than the sum of its proper divisors (6192792745431).

10321321242345 is an equidigital number, since it uses as much as digits as its factorization.

10321321242345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688088082831.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 10321321242345 its reverse (54324212312301), we get a palindrome (64645533554646).

The spelling of 10321321242345 in words is "ten trillion, three hundred twenty-one billion, three hundred twenty-one million, two hundred forty-two thousand, three hundred forty-five".