143909500223 has 4 divisors (see below), whose sum is σ = 152374764960. Its totient is φ = 135444235488.

The previous prime is 143909500069. The next prime is 143909500249. The reversal of 143909500223 is 322005909341.

It is a happy number.

143909500223 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 143909500223 - 2⁸ = 143909499967 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 (143909502223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4232632343 + ... + 4232632376.

It is an arithmetic number, because the mean of its divisors is an integer number (38093691240).

Almost surely, 2^143909500223 is an apocalyptic number.

143909500223 is a deficient number, since it is larger than the sum of its proper divisors (8465264737).

143909500223 is an equidigital number, since it uses as much as digits as its factorization.

143909500223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8465264736.

The product of its (nonzero) digits is 58320, while the sum is 38.

The spelling of 143909500223 in words is "one hundred forty-three billion, nine hundred nine million, five hundred thousand, two hundred twenty-three".