300421333033144 has 32 divisors (see below), whose sum is σ = 571710859537680. Its totient is φ = 147965210072064.

The previous prime is 300421333033139. The next prime is 300421333033187. The reversal of 300421333033144 is 441330333124003.

It is a super-2 number, since 2×300421333033144² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16073274 + ... + 29311990.

Almost surely, 2^{300421333033144} is an apocalyptic number.

It is an amenable number.

300421333033144 is a deficient number, since it is larger than the sum of its proper divisors (271289526504536).

300421333033144 is a wasteful number, since it uses less digits than its factorization.

300421333033144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13281127 (or 13281123 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 34.

Adding to 300421333033144 its reverse (441330333124003), we get a palindrome (741751666157147).

The spelling of 300421333033144 in words is "three hundred trillion, four hundred twenty-one billion, three hundred thirty-three million, thirty-three thousand, one hundred forty-four".