203425610604043 has 4 divisors (see below), whose sum is σ = 203426610633568. Its totient is φ = 203424610574520.

The previous prime is 203425610604011. The next prime is 203425610604061. The reversal of 203425610604043 is 340406016524302.

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

It is a cyclic number.

It is not a de Polignac number, because 203425610604043 - 2⁵ = 203425610604011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 203425610603987 and 203425610604005.

It is not an unprimeable number, because it can be changed into a prime (203425610604743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 499709571 + ... + 500116492.

It is an arithmetic number, because the mean of its divisors is an integer number (50856652658392).

Almost surely, 2^{203425610604043} is an apocalyptic number.

203425610604043 is a deficient number, since it is larger than the sum of its proper divisors (1000029525).

203425610604043 is an equidigital number, since it uses as much as digits as its factorization.

203425610604043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000029524.

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 203425610604043 in words is "two hundred three trillion, four hundred twenty-five billion, six hundred ten million, six hundred four thousand, forty-three".