3541540314281 has 2 divisors, whose sum is σ = 3541540314282. Its totient is φ = 3541540314280.

The previous prime is 3541540314271. The next prime is 3541540314469. The reversal of 3541540314281 is 1824130451453.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2405911210000 + 1135629104281 = 1551100^2 + 1065659^2 .

It is a cyclic number.

It is not a de Polignac number, because 3541540314281 - 2¹⁰ = 3541540313257 is a prime.

It is a super-2 number, since 2×3541540314281² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3541540314271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1770770157140 + 1770770157141.

It is an arithmetic number, because the mean of its divisors is an integer number (1770770157141).

Almost surely, 2^{3541540314281} is an apocalyptic number.

It is an amenable number.

3541540314281 is a deficient number, since it is larger than the sum of its proper divisors (1).

3541540314281 is an equidigital number, since it uses as much as digits as its factorization.

3541540314281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 230400, while the sum is 41.

The spelling of 3541540314281 in words is "three trillion, five hundred forty-one billion, five hundred forty million, three hundred fourteen thousand, two hundred eighty-one".