10001321032410 has 96 divisors (see below), whose sum is σ = 26855512699392. Its totient is φ = 2579711310720.

The previous prime is 10001321032343. The next prime is 10001321032427. The reversal of 10001321032410 is 1423012310001.

10001321032410 is a `hidden beast` number, since 1 + 0 + 0 + 0 + 13 + 210 + 32 + 410 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4771092 + ... + 6539568.

It is an arithmetic number, because the mean of its divisors is an integer number (279744923952).

Almost surely, 2^{10001321032410} is an apocalyptic number.

10001321032410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10001321032410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13427756349696).

10001321032410 is an abundant number, since it is smaller than the sum of its proper divisors (16854191666982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10001321032410 is a wasteful number, since it uses less digits than its factorization.

10001321032410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770548 (or 1770545 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10001321032410 its reverse (1423012310001), we get a palindrome (11424333342411).

The spelling of 10001321032410 in words is "ten trillion, one billion, three hundred twenty-one million, thirty-two thousand, four hundred ten".