203422433041 has 4 divisors (see below), whose sum is σ = 215388458532. Its totient is φ = 191456407552.

The previous prime is 203422433023. The next prime is 203422433069. The reversal of 203422433041 is 140334224302.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 140334224302 = 2 ⋅70167112151.

It can be written as a sum of positive squares in 2 ways, for example, as 130794339025 + 72628094016 = 361655^2 + 269496^2 .

It is a cyclic number.

It is not a de Polignac number, because 203422433041 - 2³⁵ = 169062694673 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203422433941) 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, 5983012720 + ... + 5983012753.

It is an arithmetic number, because the mean of its divisors is an integer number (53847114633).

Almost surely, 2^203422433041 is an apocalyptic number.

It is an amenable number.

203422433041 is a deficient number, since it is larger than the sum of its proper divisors (11966025491).

203422433041 is a wasteful number, since it uses less digits than its factorization.

203422433041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11966025490.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 203422433041 its reverse (140334224302), we get a palindrome (343756657343).

The spelling of 203422433041 in words is "two hundred three billion, four hundred twenty-two million, four hundred thirty-three thousand, forty-one".