203004042010 has 128 divisors (see below), whose sum is σ = 472524710400. Its totient is φ = 60953472000.

The previous prime is 203004041963. The next prime is 203004042041. The reversal of 203004042010 is 10240400302.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2842216 + ... + 2912764.

It is an arithmetic number, because the mean of its divisors is an integer number (3691599300).

Almost surely, 2^203004042010 is an apocalyptic number.

203004042010 is an abundant number, since it is smaller than the sum of its proper divisors (269520668390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203004042010 is a wasteful number, since it uses less digits than its factorization.

203004042010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70712.

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 203004042010 its reverse (10240400302), we get a palindrome (213244442312).

The spelling of 203004042010 in words is "two hundred three billion, four million, forty-two thousand, ten".