159471142 has 16 divisors (see below), whose sum is σ = 254113200. Its totient is φ = 74844000.

The previous prime is 159471131. The next prime is 159471149. The reversal of 159471142 is 241174951.

159471142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 159471098 and 159471107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159471149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15109 + ... + 23392.

It is an arithmetic number, because the mean of its divisors is an integer number (15882075).

Almost surely, 2^159471142 is an apocalyptic number.

159471142 is a deficient number, since it is larger than the sum of its proper divisors (94642058).

159471142 is a wasteful number, since it uses less digits than its factorization.

159471142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38631.

The product of its digits is 10080, while the sum is 34.

The square root of 159471142 is about 12628.1883894722. The cubic root of 159471142 is about 542.2847208005.

The spelling of 159471142 in words is "one hundred fifty-nine million, four hundred seventy-one thousand, one hundred forty-two".