40046743300540 has 48 divisors (see below), whose sum is σ = 84516430003488. Its totient is φ = 15939197086464.

The previous prime is 40046743300463. The next prime is 40046743300583. The reversal of 40046743300540 is 4500334764004.

It is a happy number.

40046743300540 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 = 40046743300493 and 40046743300502.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1546107 + ... + 9082066.

It is an arithmetic number, because the mean of its divisors is an integer number (1760758958406).

Almost surely, 2^{40046743300540} is an apocalyptic number.

It is an amenable number.

40046743300540 is an abundant number, since it is smaller than the sum of its proper divisors (44469686702948).

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

40046743300540 is a wasteful number, since it uses less digits than its factorization.

40046743300540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10629118 (or 10629116 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 40.

The spelling of 40046743300540 in words is "forty trillion, forty-six billion, seven hundred forty-three million, three hundred thousand, five hundred forty".