203334141421 has 8 divisors (see below), whose sum is σ = 205357549824. Its totient is φ = 201310933200.

The previous prime is 203334141419. The next prime is 203334141427. The reversal of 203334141421 is 124141433302.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 203334141421 - 2¹ = 203334141419 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 203334141421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203334141427) by changing a digit.

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, 2786220 + ... + 2858266.

It is an arithmetic number, because the mean of its divisors is an integer number (25669693728).

Almost surely, 2^203334141421 is an apocalyptic number.

It is an amenable number.

203334141421 is a deficient number, since it is larger than the sum of its proper divisors (2023408403).

203334141421 is a wasteful number, since it uses less digits than its factorization.

203334141421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100091.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 203334141421 its reverse (124141433302), we get a palindrome (327475574723).

The spelling of 203334141421 in words is "two hundred three billion, three hundred thirty-four million, one hundred forty-one thousand, four hundred twenty-one".