10243245355321 has 8 divisors (see below), whose sum is σ = 11278883587104. Its totient is φ = 9225012808320.

The previous prime is 10243245355313. The next prime is 10243245355393. The reversal of 10243245355321 is 12355354234201.

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 10243245355321 - 2³ = 10243245355313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10243245356321) 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, 4351419960 + ... + 4351422313.

It is an arithmetic number, because the mean of its divisors is an integer number (1409860448388).

Almost surely, 2^{10243245355321} is an apocalyptic number.

10243245355321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10243245355321 is a deficient number, since it is larger than the sum of its proper divisors (1035638231783).

10243245355321 is a wasteful number, since it uses less digits than its factorization.

10243245355321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8702842391.

The product of its (nonzero) digits is 432000, while the sum is 40.

Adding to 10243245355321 its reverse (12355354234201), we get a palindrome (22598599589522).

The spelling of 10243245355321 in words is "ten trillion, two hundred forty-three billion, two hundred forty-five million, three hundred fifty-five thousand, three hundred twenty-one".