143202454141 has 8 divisors (see below), whose sum is σ = 154486999224. Its totient is φ = 132235783680.

The previous prime is 143202454121. The next prime is 143202454189. The reversal of 143202454141 is 141454202341.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 103224051225 + 39978402916 = 321285^2 + 199946^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 143202454141 - 2⁷ = 143202454013 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 (143202454121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79467720 + ... + 79469521.

It is an arithmetic number, because the mean of its divisors is an integer number (19310874903).

Almost surely, 2^143202454141 is an apocalyptic number.

It is an amenable number.

143202454141 is a deficient number, since it is larger than the sum of its proper divisors (11284545083).

143202454141 is a wasteful number, since it uses less digits than its factorization.

143202454141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158937311.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 143202454141 its reverse (141454202341), we get a palindrome (284656656482).

The spelling of 143202454141 in words is "one hundred forty-three billion, two hundred two million, four hundred fifty-four thousand, one hundred forty-one".