524121426 has 24 divisors (see below), whose sum is σ = 1154846160. Its totient is φ = 171745656.

The previous prime is 524121419. The next prime is 524121449. The reversal of 524121426 is 624121425.

It is a self number, because there is not a number n which added to its sum of digits gives 524121426.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 245700 + ... + 247823.

It is an arithmetic number, because the mean of its divisors is an integer number (48118590).

Almost surely, 2^524121426 is an apocalyptic number.

524121426 is an abundant number, since it is smaller than the sum of its proper divisors (630724734).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

524121426 is a wasteful number, since it uses less digits than its factorization.

524121426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 493590 (or 493587 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 524121426 is about 22893.6983906052. The cubic root of 524121426 is about 806.2640665294.

Subtracting 524121426 from its reverse (624121425), we obtain a palindrome (99999999).

The spelling of 524121426 in words is "five hundred twenty-four million, one hundred twenty-one thousand, four hundred twenty-six".