303424201421 has 8 divisors (see below), whose sum is σ = 332238736800. Its totient is φ = 274814752240.

The previous prime is 303424201403. The next prime is 303424201541. The reversal of 303424201421 is 124102424303.

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 303424201421 - 2¹⁴ = 303424185037 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303424201121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51268451 + ... + 51274368.

It is an arithmetic number, because the mean of its divisors is an integer number (41529842100).

Almost surely, 2^303424201421 is an apocalyptic number.

It is an amenable number.

303424201421 is a deficient number, since it is larger than the sum of its proper divisors (28814535379).

303424201421 is a wasteful number, since it uses less digits than its factorization.

303424201421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102543099.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 303424201421 its reverse (124102424303), we get a palindrome (427526625724).

The spelling of 303424201421 in words is "three hundred three billion, four hundred twenty-four million, two hundred one thousand, four hundred twenty-one".