4040135406054 has 96 divisors (see below), whose sum is σ = 9652393340928. Its totient is φ = 1211101800000.

The previous prime is 4040135406017. The next prime is 4040135406103. The reversal of 4040135406054 is 4506045310404.

4040135406054 is a `hidden beast` number, since 4 + 0 + 4 + 0 + 1 + 3 + 5 + 40 + 605 + 4 = 666.

It is a super-2 number, since 2×4040135406054² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 22929937 + ... + 23105459.

It is an arithmetic number, because the mean of its divisors is an integer number (100545763968).

Almost surely, 2^{4040135406054} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4040135406054, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4826196670464).

4040135406054 is an abundant number, since it is smaller than the sum of its proper divisors (5612257934874).

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

4040135406054 is a wasteful number, since it uses less digits than its factorization.

4040135406054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176794 (or 176791 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

The spelling of 4040135406054 in words is "four trillion, forty billion, one hundred thirty-five million, four hundred six thousand, fifty-four".