10521021331241 has 8 divisors (see below), whose sum is σ = 10694403844224. Its totient is φ = 10348119769680.

The previous prime is 10521021331237. The next prime is 10521021331253. The reversal of 10521021331241 is 14213312012501.

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 10521021331241 - 2² = 10521021331237 is a prime.

It is a super-2 number, since 2×10521021331241² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10521021331241.

It is not an unprimeable number, because it can be changed into a prime (10521021331141) 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, 120193745 + ... + 120281246.

It is an arithmetic number, because the mean of its divisors is an integer number (1336800480528).

Almost surely, 2^{10521021331241} is an apocalyptic number.

It is an amenable number.

10521021331241 is a deficient number, since it is larger than the sum of its proper divisors (173382512983).

10521021331241 is an equidigital number, since it uses as much as digits as its factorization.

10521021331241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240475711.

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 10521021331241 its reverse (14213312012501), we get a palindrome (24734333343742).

The spelling of 10521021331241 in words is "ten trillion, five hundred twenty-one billion, twenty-one million, three hundred thirty-one thousand, two hundred forty-one".