170256882142 has 16 divisors (see below), whose sum is σ = 255912951600. Its totient is φ = 84952748160.

The previous prime is 170256882079. The next prime is 170256882143. The reversal of 170256882142 is 241288652071.

It is a junction number, because it is equal to n+sod(n) for n = 170256882092 and 170256882101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (170256882143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1854109 + ... + 1943767.

It is an arithmetic number, because the mean of its divisors is an integer number (15994559475).

Almost surely, 2^170256882142 is an apocalyptic number.

170256882142 is a deficient number, since it is larger than the sum of its proper divisors (85656069458).

170256882142 is a wasteful number, since it uses less digits than its factorization.

170256882142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91611.

The product of its (nonzero) digits is 430080, while the sum is 46.

The spelling of 170256882142 in words is "one hundred seventy billion, two hundred fifty-six million, eight hundred eighty-two thousand, one hundred forty-two".