159429099 has 4 divisors (see below), whose sum is σ = 212572136. Its totient is φ = 106286064.

The previous prime is 159429097. The next prime is 159429119. The reversal of 159429099 is 990924951.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 159429099 - 2¹ = 159429097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (159429097) 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 3 ways as a sum of consecutive naturals, for example, 26571514 + ... + 26571519.

It is an arithmetic number, because the mean of its divisors is an integer number (53143034).

Almost surely, 2^159429099 is an apocalyptic number.

159429099 is a deficient number, since it is larger than the sum of its proper divisors (53143037).

159429099 is an equidigital number, since it uses as much as digits as its factorization.

159429099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53143036.

The product of its (nonzero) digits is 262440, while the sum is 48.

The square root of 159429099 is about 12626.5236308336. The cubic root of 159429099 is about 542.2370605987.

The spelling of 159429099 in words is "one hundred fifty-nine million, four hundred twenty-nine thousand, ninety-nine".