40033011140 has 24 divisors (see below), whose sum is σ = 86968266840. Its totient is φ = 15461024768.

The previous prime is 40033011121. The next prime is 40033011157. The reversal of 40033011140 is 4111033004.

It can be written as a sum of positive squares in 4 ways, for example, as 3661944196 + 36371066944 = 60514^2 + 190712^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34510637 + ... + 34511796.

It is an arithmetic number, because the mean of its divisors is an integer number (3623677785).

Almost surely, 2^40033011140 is an apocalyptic number.

It is an amenable number.

40033011140 is an abundant number, since it is smaller than the sum of its proper divisors (46935255700).

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

40033011140 is a wasteful number, since it uses less digits than its factorization.

40033011140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69022471 (or 69022469 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 40033011140 its reverse (4111033004), we get a palindrome (44144044144).

The spelling of 40033011140 in words is "forty billion, thirty-three million, eleven thousand, one hundred forty".