424211424112425 has 24 divisors (see below), whose sum is σ = 707569639100064. Its totient is φ = 224243915042560.

The previous prime is 424211424112339. The next prime is 424211424112471. The reversal of 424211424112425 is 524211424112424.

It is a happy number.

It is not a de Polignac number, because 424211424112425 - 2¹⁸ = 424211423850281 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25027214187 + ... + 25027231136.

It is an arithmetic number, because the mean of its divisors is an integer number (29482068295836).

Almost surely, 2^{424211424112425} is an apocalyptic number.

It is an amenable number.

424211424112425 is a deficient number, since it is larger than the sum of its proper divisors (283358214987639).

424211424112425 is a wasteful number, since it uses less digits than its factorization.

424211424112425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50054445449 (or 50054445444 counting only the distinct ones).

The product of its digits is 163840, while the sum is 39.

Adding to 424211424112425 its reverse (524211424112424), we get a palindrome (948422848224849).

Subtracting 424211424112425 from its reverse (524211424112424), we obtain a palindrome (99999999999999).

The spelling of 424211424112425 in words is "four hundred twenty-four trillion, two hundred eleven billion, four hundred twenty-four million, one hundred twelve thousand, four hundred twenty-five".