40935939712 has 32 divisors (see below), whose sum is σ = 84364215300. Its totient is φ = 19762176000.

The previous prime is 40935939697. The next prime is 40935939767. The reversal of 40935939712 is 21793953904.

It is a happy number.

40935939712 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 37193436736 + 3742502976 = 192856^2 + 61176^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 40935939712.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5510289 + ... + 5517712.

Almost surely, 2^40935939712 is an apocalyptic number.

It is an amenable number.

40935939712 is an abundant number, since it is smaller than the sum of its proper divisors (43428275588).

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

40935939712 is a wasteful number, since it uses less digits than its factorization.

40935939712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11028044 (or 11028032 counting only the distinct ones).

The product of its (nonzero) digits is 1837080, while the sum is 52.

The spelling of 40935939712 in words is "forty billion, nine hundred thirty-five million, nine hundred thirty-nine thousand, seven hundred twelve".