524134324442523 has 4 divisors (see below), whose sum is σ = 698845765923368. Its totient is φ = 349422882961680.

The previous prime is 524134324442497. The next prime is 524134324442567. The reversal of 524134324442523 is 325244423431425.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 524134324442523 - 2¹² = 524134324438427 is a prime.

It is a super-2 number, since 2×524134324442523² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (524134324442623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87355720740418 + ... + 87355720740423.

It is an arithmetic number, because the mean of its divisors is an integer number (174711441480842).

Almost surely, 2^{524134324442523} is an apocalyptic number.

524134324442523 is a deficient number, since it is larger than the sum of its proper divisors (174711441480845).

524134324442523 is a wasteful number, since it uses less digits than its factorization.

524134324442523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174711441480844.

The product of its digits is 11059200, while the sum is 48.

Adding to 524134324442523 its reverse (325244423431425), we get a palindrome (849378747873948).

The spelling of 524134324442523 in words is "five hundred twenty-four trillion, one hundred thirty-four billion, three hundred twenty-four million, four hundred forty-two thousand, five hundred twenty-three".