10440411313021 has 2 divisors, whose sum is σ = 10440411313022. Its totient is φ = 10440411313020.

The previous prime is 10440411312971. The next prime is 10440411313037. The reversal of 10440411313021 is 12031311404401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6367239708921 + 4073171604100 = 2523339^2 + 2018210^2 .

It is a cyclic number.

It is not a de Polignac number, because 10440411313021 - 2⁷ = 10440411312893 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10440411316021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5220205656510 + 5220205656511.

It is an arithmetic number, because the mean of its divisors is an integer number (5220205656511).

Almost surely, 2^{10440411313021} is an apocalyptic number.

It is an amenable number.

10440411313021 is a deficient number, since it is larger than the sum of its proper divisors (1).

10440411313021 is an equidigital number, since it uses as much as digits as its factorization.

10440411313021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 25.

Adding to 10440411313021 its reverse (12031311404401), we get a palindrome (22471722717422).

The spelling of 10440411313021 in words is "ten trillion, four hundred forty billion, four hundred eleven million, three hundred thirteen thousand, twenty-one".