17142453423135 has 36 divisors (see below), whose sum is σ = 30051198316152. Its totient is φ = 9039915325056.

The previous prime is 17142453423103. The next prime is 17142453423169. The reversal of 17142453423135 is 53132435424171.

17142453423135 is a `hidden beast` number, since 1 + 7 + 1 + 4 + 245 + 342 + 31 + 35 = 666.

It is not a de Polignac number, because 17142453423135 - 2⁵ = 17142453423103 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 23689977 + ... + 24402866.

It is an arithmetic number, because the mean of its divisors is an integer number (834755508782).

Almost surely, 2^{17142453423135} is an apocalyptic number.

17142453423135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

17142453423135 is a deficient number, since it is larger than the sum of its proper divisors (12908744893017).

17142453423135 is an equidigital number, since it uses as much as digits as its factorization.

17142453423135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48093032 (or 48092940 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The spelling of 17142453423135 in words is "seventeen trillion, one hundred forty-two billion, four hundred fifty-three million, four hundred twenty-three thousand, one hundred thirty-five".