159941043 has 6 divisors (see below), whose sum is σ = 231025964. Its totient is φ = 106627356.

The previous prime is 159941039. The next prime is 159941051. The reversal of 159941043 is 340149951.

It is a happy number.

It is not a de Polignac number, because 159941043 - 2² = 159941039 is a prime.

It is a super-2 number, since 2×159941043² = 51162274471855698, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 159940989 and 159941007.

It is not an unprimeable number, because it can be changed into a prime (159941063) 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 5 ways as a sum of consecutive naturals, for example, 8885605 + ... + 8885622.

Almost surely, 2^159941043 is an apocalyptic number.

159941043 is a deficient number, since it is larger than the sum of its proper divisors (71084921).

159941043 is a wasteful number, since it uses less digits than its factorization.

159941043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17771233 (or 17771230 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The square root of 159941043 is about 12646.7799458993. The cubic root of 159941043 is about 542.8168343273.

The spelling of 159941043 in words is "one hundred fifty-nine million, nine hundred forty-one thousand, forty-three".