40771041040 has 40 divisors (see below), whose sum is σ = 94812657048. Its totient is φ = 16304977920.

The previous prime is 40771041037. The next prime is 40771041083. The reversal of 40771041040 is 4014017704.

It can be written as a sum of positive squares in 4 ways, for example, as 19422324496 + 21348716544 = 139364^2 + 146112^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346600 + ... + 449080.

Almost surely, 2^40771041040 is an apocalyptic number.

40771041040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40771041040 is an abundant number, since it is smaller than the sum of its proper divisors (54041616008).

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

40771041040 is a wasteful number, since it uses less digits than its factorization.

40771041040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107467 (or 107461 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 28.

Adding to 40771041040 its reverse (4014017704), we get a palindrome (44785058744).

The spelling of 40771041040 in words is "forty billion, seven hundred seventy-one million, forty-one thousand, forty".