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241443702431021 is a prime number
BaseRepresentation
bin110110111001011101111110…
…000111011101110100101101
31011122212210101202101101102002
4312321131332013131310231
5223121303200310243041
62213301412231142045
7101566506011512616
oct6671357607356455
91148783352341362
10241443702431021
116aa277766639a2
12230b54a7514925
13a4950745a803c
144389d1a8cac0d
151cda78899959b
hexdb977e1ddd2d

241443702431021 has 2 divisors, whose sum is σ = 241443702431022. Its totient is φ = 241443702431020.

The previous prime is 241443702431003. The next prime is 241443702431047. The reversal of 241443702431021 is 120134207344142.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145161195537796 + 96282506893225 = 12048286^2 + 9812365^2 .

It is a cyclic number.

It is not a de Polignac number, because 241443702431021 - 214 = 241443702414637 is a prime.

It is a super-2 number, since 2×2414437024310212 (a number of 30 digits) contains 22 as substring.

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 (241443702431051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120721851215510 + 120721851215511.

It is an arithmetic number, because the mean of its divisors is an integer number (120721851215511).

Almost surely, 2241443702431021 is an apocalyptic number.

It is an amenable number.

241443702431021 is a deficient number, since it is larger than the sum of its proper divisors (1).

241443702431021 is an equidigital number, since it uses as much as digits as its factorization.

241443702431021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 38.

Adding to 241443702431021 its reverse (120134207344142), we get a palindrome (361577909775163).

The spelling of 241443702431021 in words is "two hundred forty-one trillion, four hundred forty-three billion, seven hundred two million, four hundred thirty-one thousand, twenty-one".