158106143 has 16 divisors (see below), whose sum is σ = 175687680. Its totient is φ = 141336576.

The previous prime is 158106139. The next prime is 158106149. The reversal of 158106143 is 341601851.

It is a cyclic number.

It is not a de Polignac number, because 158106143 - 2² = 158106139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158106149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 122978 + ... + 124256.

It is an arithmetic number, because the mean of its divisors is an integer number (10980480).

Almost surely, 2^158106143 is an apocalyptic number.

158106143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

158106143 is a deficient number, since it is larger than the sum of its proper divisors (17581537).

158106143 is a wasteful number, since it uses less digits than its factorization.

158106143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 158106143 is about 12574.0265229560. The cubic root of 158106143 is about 540.7330499306.

Adding to 158106143 its reverse (341601851), we get a palindrome (499707994).

The spelling of 158106143 in words is "one hundred fifty-eight million, one hundred six thousand, one hundred forty-three".