10421315563331 has 8 divisors (see below), whose sum is σ = 10520277768528. Its totient is φ = 10322647452000.

The previous prime is 10421315563297. The next prime is 10421315563361. The reversal of 10421315563331 is 13336551312401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10421315563331 is a prime.

It is a super-2 number, since 2×10421315563331² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10421315563361) 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, 73452260 + ... + 73594001.

It is an arithmetic number, because the mean of its divisors is an integer number (1315034721066).

Almost surely, 2^{10421315563331} is an apocalyptic number.

10421315563331 is a deficient number, since it is larger than the sum of its proper divisors (98962205197).

10421315563331 is a wasteful number, since it uses less digits than its factorization.

10421315563331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147046933.

The product of its (nonzero) digits is 97200, while the sum is 38.

Adding to 10421315563331 its reverse (13336551312401), we get a palindrome (23757866875732).

The spelling of 10421315563331 in words is "ten trillion, four hundred twenty-one billion, three hundred fifteen million, five hundred sixty-three thousand, three hundred thirty-one".