174142628441 has 2 divisors, whose sum is σ = 174142628442. Its totient is φ = 174142628440.

The previous prime is 174142628399. The next prime is 174142628489. The reversal of 174142628441 is 144826241471.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 174142628416 + 25 = 417304^2 + 5^2 .

It is a cyclic number.

It is not a de Polignac number, because 174142628441 - 2⁶ = 174142628377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 174142628392 and 174142628401.

It is not a weakly prime, because it can be changed into another prime (174142628141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 87071314220 + 87071314221.

It is an arithmetic number, because the mean of its divisors is an integer number (87071314221).

Almost surely, 2^174142628441 is an apocalyptic number.

It is an amenable number.

174142628441 is a deficient number, since it is larger than the sum of its proper divisors (1).

174142628441 is an equidigital number, since it uses as much as digits as its factorization.

174142628441 is an evil number, because the sum of its binary digits is even.

The product of its digits is 344064, while the sum is 44.

The spelling of 174142628441 in words is "one hundred seventy-four billion, one hundred forty-two million, six hundred twenty-eight thousand, four hundred forty-one".