143345809153 has 4 divisors (see below), whose sum is σ = 143348853168. Its totient is φ = 143342765140.

The previous prime is 143345809147. The next prime is 143345809169. The reversal of 143345809153 is 351908543341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 351908543341 = 112807 ⋅3119563.

It is a cyclic number.

It is not a de Polignac number, because 143345809153 - 2²⁵ = 143312254721 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143345800153) 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, 1450243 + ... + 1545928.

It is an arithmetic number, because the mean of its divisors is an integer number (35837213292).

Almost surely, 2^143345809153 is an apocalyptic number.

It is an amenable number.

143345809153 is a deficient number, since it is larger than the sum of its proper divisors (3044015).

143345809153 is an equidigital number, since it uses as much as digits as its factorization.

143345809153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3044014.

The product of its (nonzero) digits is 777600, while the sum is 46.

The spelling of 143345809153 in words is "one hundred forty-three billion, three hundred forty-five million, eight hundred nine thousand, one hundred fifty-three".