40232124055818 has 112 divisors (see below), whose sum is σ = 91802299406400. Its totient is φ = 13215182156352.

The previous prime is 40232124055771. The next prime is 40232124055829. The reversal of 40232124055818 is 81855042123204.

40232124055818 is a `hidden beast` number, since 4 + 0 + 2 + 3 + 21 + 2 + 40 + 5 + 581 + 8 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 119357083 + ... + 119693681.

Almost surely, 2^{40232124055818} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40232124055818, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45901149703200).

40232124055818 is an abundant number, since it is smaller than the sum of its proper divisors (51570175350582).

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

40232124055818 is a wasteful number, since it uses less digits than its factorization.

40232124055818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337815 (or 337800 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 45.

The spelling of 40232124055818 in words is "forty trillion, two hundred thirty-two billion, one hundred twenty-four million, fifty-five thousand, eight hundred eighteen".