141474521761 has 2 divisors, whose sum is σ = 141474521762. Its totient is φ = 141474521760.

The previous prime is 141474521743. The next prime is 141474521767. The reversal of 141474521761 is 167125474141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 81213600400 + 60260921361 = 284980^2 + 245481^2 .

It is a cyclic number.

It is not a de Polignac number, because 141474521761 - 2¹¹ = 141474519713 is a prime.

It is a super-2 number, since 2×141474521761² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (141474521767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70737260880 + 70737260881.

It is an arithmetic number, because the mean of its divisors is an integer number (70737260881).

Almost surely, 2^141474521761 is an apocalyptic number.

It is an amenable number.

141474521761 is a deficient number, since it is larger than the sum of its proper divisors (1).

141474521761 is an equidigital number, since it uses as much as digits as its factorization.

141474521761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 188160, while the sum is 43.

The spelling of 141474521761 in words is "one hundred forty-one billion, four hundred seventy-four million, five hundred twenty-one thousand, seven hundred sixty-one".