300421124431 has 2 divisors, whose sum is σ = 300421124432. Its totient is φ = 300421124430.

The previous prime is 300421124401. The next prime is 300421124447. The reversal of 300421124431 is 134421124003.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-300421124431 is a prime.

It is a super-2 number, since 2×300421124431² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 300421124396 and 300421124405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (300421124401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150210562215 + 150210562216.

It is an arithmetic number, because the mean of its divisors is an integer number (150210562216).

Almost surely, 2^300421124431 is an apocalyptic number.

300421124431 is a deficient number, since it is larger than the sum of its proper divisors (1).

300421124431 is an equidigital number, since it uses as much as digits as its factorization.

300421124431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 300421124431 its reverse (134421124003), we get a palindrome (434842248434).

The spelling of 300421124431 in words is "three hundred billion, four hundred twenty-one million, one hundred twenty-four thousand, four hundred thirty-one".