10223621144041 has 4 divisors (see below), whose sum is σ = 10288739750212. Its totient is φ = 10158502537872.

The previous prime is 10223621144039. The next prime is 10223621144047. The reversal of 10223621144041 is 14044112632201.

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 1947757975641 + 8275863168400 = 1395621^2 + 2876780^2 .

It is a cyclic number.

It is not a de Polignac number, because 10223621144041 - 2¹ = 10223621144039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10223621143994 and 10223621144012.

It is not an unprimeable number, because it can be changed into a prime (10223621144047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32559302850 + ... + 32559303163.

It is an arithmetic number, because the mean of its divisors is an integer number (2572184937553).

Almost surely, 2^{10223621144041} is an apocalyptic number.

It is an amenable number.

10223621144041 is a deficient number, since it is larger than the sum of its proper divisors (65118606171).

10223621144041 is an equidigital number, since it uses as much as digits as its factorization.

10223621144041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65118606170.

The product of its (nonzero) digits is 9216, while the sum is 31.

Adding to 10223621144041 its reverse (14044112632201), we get a palindrome (24267733776242).

The spelling of 10223621144041 in words is "ten trillion, two hundred twenty-three billion, six hundred twenty-one million, one hundred forty-four thousand, forty-one".