158141129 has 2 divisors, whose sum is σ = 158141130. Its totient is φ = 158141128.

The previous prime is 158141117. The next prime is 158141131. The reversal of 158141129 is 921141851.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131721529 + 26419600 = 11477^2 + 5140^2 .

It is a cyclic number.

It is not a de Polignac number, because 158141129 - 2²⁴ = 141363913 is a prime.

Together with 158141131, it forms a pair of twin primes.

It is a Chen prime.

It is equal to p_8876111 and since 158141129 and 8876111 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 158141095 and 158141104.

It is not a weakly prime, because it can be changed into another prime (158141189) 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 as a sum of consecutive naturals, namely, 79070564 + 79070565.

It is an arithmetic number, because the mean of its divisors is an integer number (79070565).

Almost surely, 2^158141129 is an apocalyptic number.

It is an amenable number.

158141129 is a deficient number, since it is larger than the sum of its proper divisors (1).

158141129 is an equidigital number, since it uses as much as digits as its factorization.

158141129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 32.

The square root of 158141129 is about 12575.4176471400. The cubic root of 158141129 is about 540.7729317697.

The spelling of 158141129 in words is "one hundred fifty-eight million, one hundred forty-one thousand, one hundred twenty-nine".