158210041 has 12 divisors (see below), whose sum is σ = 184132116. Its totient is φ = 135365120.

The previous prime is 158210033. The next prime is 158210047. The reversal of 158210041 is 140012851.

It can be written as a sum of positive squares in 2 ways, for example, as 112444816 + 45765225 = 10604^2 + 6765^2 .

It is not a de Polignac number, because 158210041 - 2³ = 158210033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 158209994 and 158210021.

It is not an unprimeable number, because it can be changed into a prime (158210047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36400 + ... + 40513.

It is an arithmetic number, because the mean of its divisors is an integer number (15344343).

Almost surely, 2^158210041 is an apocalyptic number.

158210041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

158210041 is a deficient number, since it is larger than the sum of its proper divisors (25922075).

158210041 is a wasteful number, since it uses less digits than its factorization.

158210041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76952 (or 76941 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 22.

The square root of 158210041 is about 12578.1572974741. The cubic root of 158210041 is about 540.8514699143.

Adding to 158210041 its reverse (140012851), we get a palindrome (298222892).

The spelling of 158210041 in words is "one hundred fifty-eight million, two hundred ten thousand, forty-one".