425420332024013 has 2 divisors, whose sum is σ = 425420332024014. Its totient is φ = 425420332024012.

The previous prime is 425420332023977. The next prime is 425420332024031. The reversal of 425420332024013 is 310420233024524.

Together with next prime (425420332024031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 423007165511044 + 2413166512969 = 20567138^2 + 1553437^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-425420332024013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425420332023013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212710166012006 + 212710166012007.

It is an arithmetic number, because the mean of its divisors is an integer number (212710166012007).

Almost surely, 2^{425420332024013} is an apocalyptic number.

It is an amenable number.

425420332024013 is a deficient number, since it is larger than the sum of its proper divisors (1).

425420332024013 is an equidigital number, since it uses as much as digits as its factorization.

425420332024013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 425420332024013 its reverse (310420233024524), we get a palindrome (735840565048537).

The spelling of 425420332024013 in words is "four hundred twenty-five trillion, four hundred twenty billion, three hundred thirty-two million, twenty-four thousand, thirteen".