143126433243420 has 48 divisors (see below), whose sum is σ = 437186196091008. Its totient is φ = 34697317149760.

The previous prime is 143126433243397. The next prime is 143126433243467. The reversal of 143126433243420 is 24342334621341.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 108429115434 + ... + 108429116753.

It is an arithmetic number, because the mean of its divisors is an integer number (9108045751896).

Almost surely, 2^{143126433243420} is an apocalyptic number.

143126433243420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143126433243420 is an abundant number, since it is smaller than the sum of its proper divisors (294059762847588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143126433243420 is a wasteful number, since it uses less digits than its factorization.

143126433243420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216858232210 (or 216858232208 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 42.

Adding to 143126433243420 its reverse (24342334621341), we get a palindrome (167468767864761).

The spelling of 143126433243420 in words is "one hundred forty-three trillion, one hundred twenty-six billion, four hundred thirty-three million, two hundred forty-three thousand, four hundred twenty".