40105737381282 has 64 divisors (see below), whose sum is σ = 81047146333824. Its totient is φ = 13229572561920.

The previous prime is 40105737381239. The next prime is 40105737381373. The reversal of 40105737381282 is 28218373750104.

40105737381282 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 31 ways as a sum of consecutive naturals, for example, 4980219168 + ... + 4980227220.

It is an arithmetic number, because the mean of its divisors is an integer number (1266361661466).

Almost surely, 2^{40105737381282} is an apocalyptic number.

40105737381282 is an abundant number, since it is smaller than the sum of its proper divisors (40941408952542).

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

40105737381282 is a wasteful number, since it uses less digits than its factorization.

40105737381282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15443.

The product of its (nonzero) digits is 2257920, while the sum is 51.

The spelling of 40105737381282 in words is "forty trillion, one hundred five billion, seven hundred thirty-seven million, three hundred eighty-one thousand, two hundred eighty-two".