40255705441 has 48 divisors (see below), whose sum is σ = 52711119360. Its totient is φ = 30460147200.

The previous prime is 40255705439. The next prime is 40255705537. The reversal of 40255705441 is 14450755204.

It is not a de Polignac number, because 40255705441 - 2¹ = 40255705439 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40255705441.

It is not an unprimeable number, because it can be changed into a prime (40255705141) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 1585936 + ... + 1611118.

It is an arithmetic number, because the mean of its divisors is an integer number (1098148320).

Almost surely, 2^40255705441 is an apocalyptic number.

It is an amenable number.

40255705441 is a deficient number, since it is larger than the sum of its proper divisors (12455413919).

40255705441 is a wasteful number, since it uses less digits than its factorization.

40255705441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25334 (or 25327 counting only the distinct ones).

The product of its (nonzero) digits is 112000, while the sum is 37.

The spelling of 40255705441 in words is "forty billion, two hundred fifty-five million, seven hundred five thousand, four hundred forty-one".