159956342 has 32 divisors (see below), whose sum is σ = 304840704. Its totient is φ = 61236000.

The previous prime is 159956341. The next prime is 159956351. The reversal of 159956342 is 243659951.

It is a junction number, because it is equal to n+sod(n) for n = 159956293 and 159956302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159956341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8534 + ... + 19817.

It is an arithmetic number, because the mean of its divisors is an integer number (9526272).

Almost surely, 2^159956342 is an apocalyptic number.

159956342 is a deficient number, since it is larger than the sum of its proper divisors (144884362).

159956342 is a wasteful number, since it uses less digits than its factorization.

159956342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28404.

The product of its digits is 291600, while the sum is 44.

The square root of 159956342 is about 12647.3847889593. The cubic root of 159956342 is about 542.8341413087.

The spelling of 159956342 in words is "one hundred fifty-nine million, nine hundred fifty-six thousand, three hundred forty-two".