159241941 has 12 divisors (see below), whose sum is σ = 243546732. Its totient is φ = 99916416.

The previous prime is 159241939. The next prime is 159241961. The reversal of 159241941 is 149142951.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 89586225 + 69655716 = 9465^2 + 8346^2 .

It is not a de Polignac number, because 159241941 - 2¹ = 159241939 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 159241896 and 159241905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (159241921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 520246 + ... + 520551.

It is an arithmetic number, because the mean of its divisors is an integer number (20295561).

Almost surely, 2^159241941 is an apocalyptic number.

It is an amenable number.

159241941 is a deficient number, since it is larger than the sum of its proper divisors (84304791).

159241941 is a wasteful number, since it uses less digits than its factorization.

159241941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1040820 (or 1040817 counting only the distinct ones).

The product of its digits is 12960, while the sum is 36.

The square root of 159241941 is about 12619.1101508783. The cubic root of 159241941 is about 542.0247954143.

The spelling of 159241941 in words is "one hundred fifty-nine million, two hundred forty-one thousand, nine hundred forty-one".