143241243213 has 32 divisors (see below), whose sum is σ = 194113221120. Its totient is φ = 93942466880.

The previous prime is 143241243191. The next prime is 143241243217. The reversal of 143241243213 is 312342142341.

It is a cyclic number.

It is not a de Polignac number, because 143241243213 - 2¹³ = 143241235021 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143241243217) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 94051270 + ... + 94052792.

It is an arithmetic number, because the mean of its divisors is an integer number (6066038160).

Almost surely, 2^143241243213 is an apocalyptic number.

It is an amenable number.

143241243213 is a deficient number, since it is larger than the sum of its proper divisors (50871977907).

143241243213 is a wasteful number, since it uses less digits than its factorization.

143241243213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2969.

The product of its digits is 13824, while the sum is 30.

Adding to 143241243213 its reverse (312342142341), we get a palindrome (455583385554).

The spelling of 143241243213 in words is "one hundred forty-three billion, two hundred forty-one million, two hundred forty-three thousand, two hundred thirteen".