40723116782562 has 96 divisors (see below), whose sum is σ = 94037119008768. Its totient is φ = 12706769500128.

The previous prime is 40723116782561. The next prime is 40723116782599. The reversal of 40723116782562 is 26528761132704.

40723116782562 is a `hidden beast` number, since 4 + 0 + 7 + 2 + 3 + 1 + 1 + 6 + 78 + 2 + 562 = 666.

40723116782562 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40723116782499 and 40723116782508.

It is not an unprimeable number, because it can be changed into a prime (40723116782561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 228406183 + ... + 228584405.

It is an arithmetic number, because the mean of its divisors is an integer number (979553323008).

Almost surely, 2^{40723116782562} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40723116782562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47018559504384).

40723116782562 is an abundant number, since it is smaller than the sum of its proper divisors (53314002226206).

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

40723116782562 is a wasteful number, since it uses less digits than its factorization.

40723116782562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190044 (or 190041 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 54.

The spelling of 40723116782562 in words is "forty trillion, seven hundred twenty-three billion, one hundred sixteen million, seven hundred eighty-two thousand, five hundred sixty-two".