158144105 has 32 divisors (see below), whose sum is σ = 230480640. Its totient is φ = 101848320.

The previous prime is 158144101. The next prime is 158144111. The reversal of 158144105 is 501441851.

158144105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 158144105 - 2² = 158144101 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (158144101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35450 + ... + 39660.

It is an arithmetic number, because the mean of its divisors is an integer number (7202520).

Almost surely, 2^158144105 is an apocalyptic number.

It is an amenable number.

158144105 is a deficient number, since it is larger than the sum of its proper divisors (72336535).

158144105 is a wasteful number, since it uses less digits than its factorization.

158144105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4289.

The product of its (nonzero) digits is 3200, while the sum is 29.

The square root of 158144105 is about 12575.5359726733. The cubic root of 158144105 is about 540.7763239510.

Adding to 158144105 its reverse (501441851), we get a palindrome (659585956).

The spelling of 158144105 in words is "one hundred fifty-eight million, one hundred forty-four thousand, one hundred five".