203322143130043 has 16 divisors (see below), whose sum is σ = 244702551735040. Its totient is φ = 165033167925600.

The previous prime is 203322143130013. The next prime is 203322143130061. The reversal of 203322143130043 is 340031341223302.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 203322143130043 - 2⁵ = 203322143130011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 203322143129987 and 203322143130014.

It is not an unprimeable number, because it can be changed into a prime (203322143130013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 326202513 + ... + 326825218.

It is an arithmetic number, because the mean of its divisors is an integer number (15293909483440).

Almost surely, 2^{203322143130043} is an apocalyptic number.

203322143130043 is a deficient number, since it is larger than the sum of its proper divisors (41380408604997).

203322143130043 is a wasteful number, since it uses less digits than its factorization.

203322143130043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653030098.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 203322143130043 its reverse (340031341223302), we get a palindrome (543353484353345).

The spelling of 203322143130043 in words is "two hundred three trillion, three hundred twenty-two billion, one hundred forty-three million, one hundred thirty thousand, forty-three".