10521241382 has 8 divisors (see below), whose sum is σ = 15944561976. Its totient is φ = 5206387392.

The previous prime is 10521241309. The next prime is 10521241411. The reversal of 10521241382 is 28314212501.

It is a happy number.

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

It is a super-2 number, since 2×10521241382² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27116408 + ... + 27116795.

It is an arithmetic number, because the mean of its divisors is an integer number (1993070247).

Almost surely, 2^10521241382 is an apocalyptic number.

10521241382 is a deficient number, since it is larger than the sum of its proper divisors (5423320594).

10521241382 is an equidigital number, since it uses as much as digits as its factorization.

10521241382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54233302.

The product of its (nonzero) digits is 3840, while the sum is 29.

Adding to 10521241382 its reverse (28314212501), we get a palindrome (38835453883).

The spelling of 10521241382 in words is "ten billion, five hundred twenty-one million, two hundred forty-one thousand, three hundred eighty-two".