202421101412 has 12 divisors (see below), whose sum is σ = 354276059760. Its totient is φ = 101199370056.

The previous prime is 202421101409. The next prime is 202421101451. The reversal of 202421101412 is 214101124202.

202421101412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3 ways as a sum of consecutive naturals, for example, 2754362 + ... + 2826897.

It is an arithmetic number, because the mean of its divisors is an integer number (29523004980).

Almost surely, 2^202421101412 is an apocalyptic number.

It is an amenable number.

202421101412 is a deficient number, since it is larger than the sum of its proper divisors (151854958348).

202421101412 is a wasteful number, since it uses less digits than its factorization.

202421101412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5590330 (or 5590328 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 202421101412 its reverse (214101124202), we get a palindrome (416522225614).

The spelling of 202421101412 in words is "two hundred two billion, four hundred twenty-one million, one hundred one thousand, four hundred twelve".