241540165126451 has 2 divisors, whose sum is σ = 241540165126452. Its totient is φ = 241540165126450.

The previous prime is 241540165126439. The next prime is 241540165126459. The reversal of 241540165126451 is 154621561045142.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 241540165126451 - 2⁶ = 241540165126387 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 241540165126396 and 241540165126405.

It is not a weakly prime, because it can be changed into another prime (241540165126459) 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, 120770082563225 + 120770082563226.

It is an arithmetic number, because the mean of its divisors is an integer number (120770082563226).

Almost surely, 2^{241540165126451} is an apocalyptic number.

241540165126451 is a deficient number, since it is larger than the sum of its proper divisors (1).

241540165126451 is an equidigital number, since it uses as much as digits as its factorization.

241540165126451 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152000, while the sum is 47.

The spelling of 241540165126451 in words is "two hundred forty-one trillion, five hundred forty billion, one hundred sixty-five million, one hundred twenty-six thousand, four hundred fifty-one".