203401041 has 32 divisors (see below), whose sum is σ = 290304000. Its totient is φ = 126443520.

The previous prime is 203401031. The next prime is 203401067. The reversal of 203401041 is 140104302.

It is not a de Polignac number, because 203401041 - 2²² = 199206737 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 203401041.

It is not an unprimeable number, because it can be changed into a prime (203401021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 452785 + ... + 453233.

It is an arithmetic number, because the mean of its divisors is an integer number (9072000).

Almost surely, 2^203401041 is an apocalyptic number.

It is an amenable number.

203401041 is a deficient number, since it is larger than the sum of its proper divisors (86902959).

203401041 is a wasteful number, since it uses less digits than its factorization.

203401041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 203401041 is about 14261.8736847583. The cubic root of 203401041 is about 588.0998343836.

Adding to 203401041 its reverse (140104302), we get a palindrome (343505343).

The spelling of 203401041 in words is "two hundred three million, four hundred one thousand, forty-one".