203002441401 has 16 divisors (see below), whose sum is σ = 273997200960. Its totient is φ = 133672109760.

The previous prime is 203002441391. The next prime is 203002441409. The reversal of 203002441401 is 104144200302.

It is not a de Polignac number, because 203002441401 - 2²⁵ = 202968886969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (203002441409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 956631 + ... + 1149411.

It is an arithmetic number, because the mean of its divisors is an integer number (17124825060).

Almost surely, 2^203002441401 is an apocalyptic number.

It is an amenable number.

203002441401 is a deficient number, since it is larger than the sum of its proper divisors (70994759559).

203002441401 is a wasteful number, since it uses less digits than its factorization.

203002441401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197096.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 203002441401 its reverse (104144200302), we get a palindrome (307146641703).

The spelling of 203002441401 in words is "two hundred three billion, two million, four hundred forty-one thousand, four hundred one".