174242143241 has 4 divisors (see below), whose sum is σ = 174246173184. Its totient is φ = 174238113300.

The previous prime is 174242143237. The next prime is 174242143247. The reversal of 174242143241 is 142341242471.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 142341242471 = 17 ⋅8373014263.

It is a cyclic number.

It is not a de Polignac number, because 174242143241 - 2² = 174242143237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (174242143247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1949405 + ... + 2036826.

It is an arithmetic number, because the mean of its divisors is an integer number (43561543296).

Almost surely, 2^174242143241 is an apocalyptic number.

It is an amenable number.

174242143241 is a deficient number, since it is larger than the sum of its proper divisors (4029943).

174242143241 is an equidigital number, since it uses as much as digits as its factorization.

174242143241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4029942.

The product of its digits is 43008, while the sum is 35.

The spelling of 174242143241 in words is "one hundred seventy-four billion, two hundred forty-two million, one hundred forty-three thousand, two hundred forty-one".