143342002221 has 16 divisors (see below), whose sum is σ = 208772920128. Its totient is φ = 86759164800.

The previous prime is 143342002207. The next prime is 143342002249. The reversal of 143342002221 is 122200243341.

It is a happy number.

143342002221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 143342002221 - 2⁵ = 143342002189 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143342002191 and 143342002200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143342002201) 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 15 ways as a sum of consecutive naturals, for example, 2844040 + ... + 2894001.

It is an arithmetic number, because the mean of its divisors is an integer number (13048307508).

Almost surely, 2^143342002221 is an apocalyptic number.

143342002221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

143342002221 is a deficient number, since it is larger than the sum of its proper divisors (65430917907).

143342002221 is a wasteful number, since it uses less digits than its factorization.

143342002221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5738812.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 143342002221 its reverse (122200243341), we get a palindrome (265542245562).

The spelling of 143342002221 in words is "one hundred forty-three billion, three hundred forty-two million, two thousand, two hundred twenty-one".