34144403021 has 2 divisors, whose sum is σ = 34144403022. Its totient is φ = 34144403020.

The previous prime is 34144402991. The next prime is 34144403053. The reversal of 34144403021 is 12030444143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32100097225 + 2044305796 = 179165^2 + 45214^2 .

It is a cyclic number.

It is not a de Polignac number, because 34144403021 - 2¹⁰ = 34144401997 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34144403081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17072201510 + 17072201511.

It is an arithmetic number, because the mean of its divisors is an integer number (17072201511).

Almost surely, 2^34144403021 is an apocalyptic number.

It is an amenable number.

34144403021 is a deficient number, since it is larger than the sum of its proper divisors (1).

34144403021 is an equidigital number, since it uses as much as digits as its factorization.

34144403021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 34144403021 its reverse (12030444143), we get a palindrome (46174847164).

The spelling of 34144403021 in words is "thirty-four billion, one hundred forty-four million, four hundred three thousand, twenty-one".