40112017016 has 32 divisors (see below), whose sum is σ = 77286979440. Its totient is φ = 19502777088.

The previous prime is 40112017013. The next prime is 40112017051. The reversal of 40112017016 is 61071021104.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 40112016982 and 40112017000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40112017013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491036 + ... + 566868.

Almost surely, 2^40112017016 is an apocalyptic number.

It is an amenable number.

40112017016 is a deficient number, since it is larger than the sum of its proper divisors (37174962424).

40112017016 is a wasteful number, since it uses less digits than its factorization.

40112017016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77663 (or 77659 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 23.

The spelling of 40112017016 in words is "forty billion, one hundred twelve million, seventeen thousand, sixteen".