203000404042010 has 32 divisors (see below), whose sum is σ = 370552823967744. Its totient is φ = 80055285856000.

The previous prime is 203000404041983. The next prime is 203000404042103. The reversal of 203000404042010 is 10240404000302.

It is a Curzon number.

It is an unprimeable number.

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, 45526055 + ... + 49785765.

It is an arithmetic number, because the mean of its divisors is an integer number (11579775748992).

Almost surely, 2^{203000404042010} is an apocalyptic number.

203000404042010 is a deficient number, since it is larger than the sum of its proper divisors (167552419925734).

203000404042010 is a wasteful number, since it uses less digits than its factorization.

203000404042010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4326910.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 203000404042010 its reverse (10240404000302), we get a palindrome (213240808042312).

The spelling of 203000404042010 in words is "two hundred three trillion, four hundred four million, forty-two thousand, ten".