159464143 has 4 divisors (see below), whose sum is σ = 159695608. Its totient is φ = 159232680.

The previous prime is 159464141. The next prime is 159464159. The reversal of 159464143 is 341464951.

159464143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 159464143 - 2¹ = 159464141 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 (159464141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114696 + ... + 116077.

It is an arithmetic number, because the mean of its divisors is an integer number (39923902).

Almost surely, 2^159464143 is an apocalyptic number.

159464143 is a deficient number, since it is larger than the sum of its proper divisors (231465).

159464143 is an equidigital number, since it uses as much as digits as its factorization.

159464143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231464.

The product of its digits is 51840, while the sum is 37.

The square root of 159464143 is about 12627.9112682977. The cubic root of 159464143 is about 542.2767872725.

The spelling of 159464143 in words is "one hundred fifty-nine million, four hundred sixty-four thousand, one hundred forty-three".