424413321131 has 2 divisors, whose sum is σ = 424413321132. Its totient is φ = 424413321130.

The previous prime is 424413321121. The next prime is 424413321197. The reversal of 424413321131 is 131123314424.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 424413321131 - 2¹⁸ = 424413058987 is a prime.

It is a super-2 number, since 2×424413321131² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 424413321094 and 424413321103.

It is not a weakly prime, because it can be changed into another prime (424413321121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212206660565 + 212206660566.

It is an arithmetic number, because the mean of its divisors is an integer number (212206660566).

Almost surely, 2^424413321131 is an apocalyptic number.

424413321131 is a deficient number, since it is larger than the sum of its proper divisors (1).

424413321131 is an equidigital number, since it uses as much as digits as its factorization.

424413321131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6912, while the sum is 29.

Adding to 424413321131 its reverse (131123314424), we get a palindrome (555536635555).

The spelling of 424413321131 in words is "four hundred twenty-four billion, four hundred thirteen million, three hundred twenty-one thousand, one hundred thirty-one".