42004024113340 has 12 divisors (see below), whose sum is σ = 88208450638056. Its totient is φ = 16801609645328.

The previous prime is 42004024113193. The next prime is 42004024113341. The reversal of 42004024113340 is 4331142040024.

It is a junction number, because it is equal to n+sod(n) for n = 42004024113299 and 42004024113308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42004024113341) 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, 1050100602814 + ... + 1050100602853.

It is an arithmetic number, because the mean of its divisors is an integer number (7350704219838).

Almost surely, 2^{42004024113340} is an apocalyptic number.

It is an amenable number.

42004024113340 is an abundant number, since it is smaller than the sum of its proper divisors (46204426524716).

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

42004024113340 is a wasteful number, since it uses less digits than its factorization.

42004024113340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2100201205676 (or 2100201205674 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 42004024113340 its reverse (4331142040024), we get a palindrome (46335166153364).

The spelling of 42004024113340 in words is "forty-two trillion, four billion, twenty-four million, one hundred thirteen thousand, three hundred forty".