203142144202298 has 16 divisors (see below), whose sum is σ = 348245663458560. Its totient is φ = 87060422023056.

The previous prime is 203142144202219. The next prime is 203142144202363. The reversal of 203142144202298 is 892202441241302.

It is a super-2 number, since 2×203142144202298² (a number of 29 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 38864258 + ... + 43780301.

It is an arithmetic number, because the mean of its divisors is an integer number (21765353966160).

Almost surely, 2^{203142144202298} is an apocalyptic number.

203142144202298 is a deficient number, since it is larger than the sum of its proper divisors (145103519256262).

203142144202298 is a wasteful number, since it uses less digits than its factorization.

203142144202298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82820141.

The product of its (nonzero) digits is 442368, while the sum is 44.

The spelling of 203142144202298 in words is "two hundred three trillion, one hundred forty-two billion, one hundred forty-four million, two hundred two thousand, two hundred ninety-eight".