158423041 has 16 divisors (see below), whose sum is σ = 187693056. Its totient is φ = 130900176.

The previous prime is 158423033. The next prime is 158423059. The reversal of 158423041 is 140324851.

It is a cyclic number.

It is not a de Polignac number, because 158423041 - 2³ = 158423033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (158423021) 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, 18450 + ... + 25636.

It is an arithmetic number, because the mean of its divisors is an integer number (11730816).

Almost surely, 2^158423041 is an apocalyptic number.

It is an amenable number.

158423041 is a deficient number, since it is larger than the sum of its proper divisors (29270015).

158423041 is an equidigital number, since it uses as much as digits as its factorization.

158423041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7308.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 158423041 is about 12586.6215085701. The cubic root of 158423041 is about 541.0940792582.

Adding to 158423041 its reverse (140324851), we get a palindrome (298747892).

The spelling of 158423041 in words is "one hundred fifty-eight million, four hundred twenty-three thousand, forty-one".