300315431421 has 12 divisors (see below), whose sum is σ = 459305954172. Its totient is φ = 188433211776.

The previous prime is 300315431393. The next prime is 300315431473. The reversal of 300315431421 is 124134513003.

It is a happy number.

300315431421 is a `hidden beast` number, since 30 + 0 + 315 + 4 + 314 + 2 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 99735956100 + 200579475321 = 315810^2 + 447861^2 .

It is not a de Polignac number, because 300315431421 - 2¹⁵ = 300315398653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300315431021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 981422826 + ... + 981423131.

It is an arithmetic number, because the mean of its divisors is an integer number (38275496181).

Almost surely, 2^300315431421 is an apocalyptic number.

It is an amenable number.

300315431421 is a deficient number, since it is larger than the sum of its proper divisors (158990522751).

300315431421 is a wasteful number, since it uses less digits than its factorization.

300315431421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1962845980 (or 1962845977 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

Adding to 300315431421 its reverse (124134513003), we get a palindrome (424449944424).

The spelling of 300315431421 in words is "three hundred billion, three hundred fifteen million, four hundred thirty-one thousand, four hundred twenty-one".