42523516341424 has 20 divisors (see below), whose sum is σ = 83943828251136. Its totient is φ = 20860592921792.

The previous prime is 42523516341419. The next prime is 42523516341457. The reversal of 42523516341424 is 42414361532524.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25072827184 + ... + 25072828879.

Almost surely, 2^{42523516341424} is an apocalyptic number.

It is an amenable number.

42523516341424 is a deficient number, since it is larger than the sum of its proper divisors (41420311909712).

42523516341424 is a wasteful number, since it uses less digits than its factorization.

42523516341424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50145656124 (or 50145656118 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 46.

Adding to 42523516341424 its reverse (42414361532524), we get a palindrome (84937877873948).

The spelling of 42523516341424 in words is "forty-two trillion, five hundred twenty-three billion, five hundred sixteen million, three hundred forty-one thousand, four hundred twenty-four".