203021314401412 has 48 divisors (see below), whose sum is σ = 386244420408000. Its totient is φ = 92814341235840.

The previous prime is 203021314401391. The next prime is 203021314401427. The reversal of 203021314401412 is 214104413120302.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13269987 + ... + 24127477.

It is an arithmetic number, because the mean of its divisors is an integer number (8046758758500).

Almost surely, 2^{203021314401412} is an apocalyptic number.

It is an amenable number.

203021314401412 is a deficient number, since it is larger than the sum of its proper divisors (183223106006588).

203021314401412 is a wasteful number, since it uses less digits than its factorization.

203021314401412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10860916 (or 10860914 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 203021314401412 its reverse (214104413120302), we get a palindrome (417125727521714).

The spelling of 203021314401412 in words is "two hundred three trillion, twenty-one billion, three hundred fourteen million, four hundred one thousand, four hundred twelve".