1741770042541 has 2 divisors, whose sum is σ = 1741770042542. Its totient is φ = 1741770042540.

The previous prime is 1741770042497. The next prime is 1741770042553. The reversal of 1741770042541 is 1452400771471.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1408385056516 + 333384986025 = 1186754^2 + 577395^2 .

It is a cyclic number.

It is not a de Polignac number, because 1741770042541 - 2⁷ = 1741770042413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1741770045541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 870885021270 + 870885021271.

It is an arithmetic number, because the mean of its divisors is an integer number (870885021271).

Almost surely, 2^{1741770042541} is an apocalyptic number.

It is an amenable number.

1741770042541 is a deficient number, since it is larger than the sum of its proper divisors (1).

1741770042541 is an equidigital number, since it uses as much as digits as its factorization.

1741770042541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 219520, while the sum is 43.

The spelling of 1741770042541 in words is "one trillion, seven hundred forty-one billion, seven hundred seventy million, forty-two thousand, five hundred forty-one".