159472842 has 8 divisors (see below), whose sum is σ = 318945696. Its totient is φ = 53157612.

The previous prime is 159472837. The next prime is 159472847. The reversal of 159472842 is 248274951.

It is an interprime number because it is at equal distance from previous prime (159472837) and next prime (159472847).

It is a sphenic number, since it is the product of 3 distinct primes.

159472842 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 159472794 and 159472803.

It is not an unprimeable number, because it can be changed into a prime (159472847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13289398 + ... + 13289409.

It is an arithmetic number, because the mean of its divisors is an integer number (39868212).

Almost surely, 2^159472842 is an apocalyptic number.

159472842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

159472842 is a wasteful number, since it uses less digits than its factorization.

159472842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26578812.

The product of its digits is 161280, while the sum is 42.

The square root of 159472842 is about 12628.2556990267. The cubic root of 159472842 is about 542.2866477547.

The spelling of 159472842 in words is "one hundred fifty-nine million, four hundred seventy-two thousand, eight hundred forty-two".