203401340002 has 16 divisors (see below), whose sum is σ = 369199071360. Its totient is φ = 82044237888.

The previous prime is 203401339963. The next prime is 203401340047. The reversal of 203401340002 is 200043104302.

203401340002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×203401340002² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427313502 + ... + 427313977.

It is an arithmetic number, because the mean of its divisors is an integer number (23074941960).

Almost surely, 2^203401340002 is an apocalyptic number.

203401340002 is a deficient number, since it is larger than the sum of its proper divisors (165797731358).

203401340002 is a wasteful number, since it uses less digits than its factorization.

203401340002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 854627505.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 203401340002 its reverse (200043104302), we get a palindrome (403444444304).

It can be divided in two parts, 203401 and 340002, that added together give a triangular number (543403 = T₁₀₄₂).

The spelling of 203401340002 in words is "two hundred three billion, four hundred one million, three hundred forty thousand, two".