203422044041 has 4 divisors (see below), whose sum is σ = 203425065492. Its totient is φ = 203419022592.

The previous prime is 203422043983. The next prime is 203422044043. The reversal of 203422044041 is 140440224302.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 157850468416 + 45571575625 = 397304^2 + 213475^2 .

It is a cyclic number.

It is not a de Polignac number, because 203422044041 - 2²² = 203417849737 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 203422044041.

It is not an unprimeable number, because it can be changed into a prime (203422044043) 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, 1407380 + ... + 1545173.

It is an arithmetic number, because the mean of its divisors is an integer number (50856266373).

Almost surely, 2^203422044041 is an apocalyptic number.

It is an amenable number.

203422044041 is a deficient number, since it is larger than the sum of its proper divisors (3021451).

203422044041 is an equidigital number, since it uses as much as digits as its factorization.

203422044041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3021450.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 203422044041 its reverse (140440224302), we get a palindrome (343862268343).

The spelling of 203422044041 in words is "two hundred three billion, four hundred twenty-two million, forty-four thousand, forty-one".