40040011113445 has 16 divisors (see below), whose sum is σ = 54912348845568. Its totient is φ = 27455840818560.

The previous prime is 40040011113439. The next prime is 40040011113469. The reversal of 40040011113445 is 54431111004004.

40040011113445 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40040011113445 - 2³ = 40040011113437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2513700 + ... + 9295090.

It is an arithmetic number, because the mean of its divisors is an integer number (3432021802848).

Almost surely, 2^{40040011113445} is an apocalyptic number.

It is an amenable number.

40040011113445 is a deficient number, since it is larger than the sum of its proper divisors (14872337732123).

40040011113445 is a wasteful number, since it uses less digits than its factorization.

40040011113445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6950100.

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 40040011113445 its reverse (54431111004004), we get a palindrome (94471122117449).

The spelling of 40040011113445 in words is "forty trillion, forty billion, eleven million, one hundred thirteen thousand, four hundred forty-five".