203032146441 has 16 divisors (see below), whose sum is σ = 276695599104. Its totient is φ = 132366443664.

The previous prime is 203032146377. The next prime is 203032146461. The reversal of 203032146441 is 144641230302.

It is not a de Polignac number, because 203032146441 - 2⁶ = 203032146377 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 203032146399 and 203032146408.

It is not an unprimeable number, because it can be changed into a prime (203032146461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416251 + ... + 761136.

It is an arithmetic number, because the mean of its divisors is an integer number (17293474944).

Almost surely, 2^203032146441 is an apocalyptic number.

It is an amenable number.

203032146441 is a deficient number, since it is larger than the sum of its proper divisors (73663452663).

203032146441 is a wasteful number, since it uses less digits than its factorization.

203032146441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1178660.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 203032146441 its reverse (144641230302), we get a palindrome (347673376743).

The spelling of 203032146441 in words is "two hundred three billion, thirty-two million, one hundred forty-six thousand, four hundred forty-one".