40241954432 has 16 divisors (see below), whose sum is σ = 80169518850. Its totient is φ = 20120977152.

The previous prime is 40241954407. The next prime is 40241954443. The reversal of 40241954432 is 23445914204.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 33600356416 + 6641598016 = 183304^2 + 81496^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 157195007 + ... + 157195262.

Almost surely, 2^40241954432 is an apocalyptic number.

It is an amenable number.

40241954432 is a deficient number, since it is larger than the sum of its proper divisors (39927564418).

40241954432 is an equidigital number, since it uses as much as digits as its factorization.

40241954432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314390283 (or 314390271 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 40241954432 in words is "forty billion, two hundred forty-one million, nine hundred fifty-four thousand, four hundred thirty-two".