10140044361533 has 4 divisors (see below), whose sum is σ = 10150959372540. Its totient is φ = 10129129350528.

The previous prime is 10140044361521. The next prime is 10140044361547. The reversal of 10140044361533 is 33516344004101.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 104948137849 + 10035096223684 = 323957^2 + 3167822^2 .

It is a cyclic number.

It is not a de Polignac number, because 10140044361533 - 2³² = 10135749394237 is a prime.

It is a super-2 number, since 2×10140044361533² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10140044361493 and 10140044361502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10140044364533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5457504110 + ... + 5457505967.

It is an arithmetic number, because the mean of its divisors is an integer number (2537739843135).

Almost surely, 2^{10140044361533} is an apocalyptic number.

It is an amenable number.

10140044361533 is a deficient number, since it is larger than the sum of its proper divisors (10915011007).

10140044361533 is an equidigital number, since it uses as much as digits as its factorization.

10140044361533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10915011006.

The product of its (nonzero) digits is 51840, while the sum is 35.

Adding to 10140044361533 its reverse (33516344004101), we get a palindrome (43656388365634).

The spelling of 10140044361533 in words is "ten trillion, one hundred forty billion, forty-four million, three hundred sixty-one thousand, five hundred thirty-three".