10321533441 has 6 divisors (see below), whose sum is σ = 14908881650. Its totient is φ = 6881022288.

The previous prime is 10321533401. The next prime is 10321533499. The reversal of 10321533441 is 14433512301.

It is a happy number.

10321533441 is a `hidden beast` number, since 1 + 0 + 3 + 215 + 3 + 3 + 441 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10308137841 + 13395600 = 101529^2 + 3660^2 .

It is not a de Polignac number, because 10321533441 - 2⁶ = 10321533377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10321533401) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 573418516 + ... + 573418533.

Almost surely, 2^10321533441 is an apocalyptic number.

It is an amenable number.

10321533441 is a deficient number, since it is larger than the sum of its proper divisors (4587348209).

10321533441 is a wasteful number, since it uses less digits than its factorization.

10321533441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146837055 (or 1146837052 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The spelling of 10321533441 in words is "ten billion, three hundred twenty-one million, five hundred thirty-three thousand, four hundred forty-one".