40523413430424 has 16 divisors (see below), whose sum is σ = 101308533576120. Its totient is φ = 13507804476800.

The previous prime is 40523413430417. The next prime is 40523413430497. The reversal of 40523413430424 is 42403431432504.

It is a congruent number.

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, 844237779777 + ... + 844237779824.

Almost surely, 2^{40523413430424} is an apocalyptic number.

It is an amenable number.

40523413430424 is an abundant number, since it is smaller than the sum of its proper divisors (60785120145696).

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

40523413430424 is a wasteful number, since it uses less digits than its factorization.

40523413430424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1688475559610 (or 1688475559606 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 39.

Adding to 40523413430424 its reverse (42403431432504), we get a palindrome (82926844862928).

The spelling of 40523413430424 in words is "forty trillion, five hundred twenty-three billion, four hundred thirteen million, four hundred thirty thousand, four hundred twenty-four".