202021333241234 has 24 divisors (see below), whose sum is σ = 328138115884272. Its totient is φ = 93239798848560.

The previous prime is 202021333241201. The next prime is 202021333241363. The reversal of 202021333241234 is 432142333120202.

It is a self number, because there is not a number n which added to its sum of digits gives 202021333241234.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36920849 + ... + 42037979.

It is an arithmetic number, because the mean of its divisors is an integer number (13672421495178).

Almost surely, 2^{202021333241234} is an apocalyptic number.

202021333241234 is a deficient number, since it is larger than the sum of its proper divisors (126116782643038).

202021333241234 is a wasteful number, since it uses less digits than its factorization.

202021333241234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5233962 (or 5233949 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 202021333241234 its reverse (432142333120202), we get a palindrome (634163666361436).

The spelling of 202021333241234 in words is "two hundred two trillion, twenty-one billion, three hundred thirty-three million, two hundred forty-one thousand, two hundred thirty-four".