143411402242 has 16 divisors (see below), whose sum is σ = 221186722680. Its totient is φ = 69707319552.

The previous prime is 143411402201. The next prime is 143411402293. The reversal of 143411402242 is 242204114341.

It can be written as a sum of positive squares in 4 ways, for example, as 143276633361 + 134768881 = 378519^2 + 11609^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 143411402242.

It is an unprimeable number.

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, 6194583 + ... + 6217690.

Almost surely, 2^143411402242 is an apocalyptic number.

143411402242 is a deficient number, since it is larger than the sum of its proper divisors (77775320438).

143411402242 is a wasteful number, since it uses less digits than its factorization.

143411402242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12412437.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 143411402242 its reverse (242204114341), we get a palindrome (385615516583).

The spelling of 143411402242 in words is "one hundred forty-three billion, four hundred eleven million, four hundred two thousand, two hundred forty-two".