143232245143046 has 4 divisors (see below), whose sum is σ = 214848367714572. Its totient is φ = 71616122571522.

The previous prime is 143232245143027. The next prime is 143232245143063. The reversal of 143232245143046 is 640341542232341.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 143232245142988 and 143232245143006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35808061285760 + ... + 35808061285763.

It is an arithmetic number, because the mean of its divisors is an integer number (53712091928643).

Almost surely, 2^{143232245143046} is an apocalyptic number.

143232245143046 is a deficient number, since it is larger than the sum of its proper divisors (71616122571526).

143232245143046 is an equidigital number, since it uses as much as digits as its factorization.

143232245143046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71616122571525.

The product of its (nonzero) digits is 1658880, while the sum is 44.

Adding to 143232245143046 its reverse (640341542232341), we get a palindrome (783573787375387).

The spelling of 143232245143046 in words is "one hundred forty-three trillion, two hundred thirty-two billion, two hundred forty-five million, one hundred forty-three thousand, forty-six".