40040011413345 has 16 divisors (see below), whose sum is σ = 67435808696640. Its totient is φ = 20230742608704.

The previous prime is 40040011413329. The next prime is 40040011413377. The reversal of 40040011413345 is 54331411004004.

It is not a de Polignac number, because 40040011413345 - 2⁴ = 40040011413329 is a prime.

It is a Curzon 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, 70245633774 + ... + 70245634343.

It is an arithmetic number, because the mean of its divisors is an integer number (4214738043540).

Almost surely, 2^{40040011413345} is an apocalyptic number.

It is an amenable number.

40040011413345 is a deficient number, since it is larger than the sum of its proper divisors (27395797283295).

40040011413345 is a wasteful number, since it uses less digits than its factorization.

40040011413345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140491268144.

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 40040011413345 its reverse (54331411004004), we get a palindrome (94371422417349).

The spelling of 40040011413345 in words is "forty trillion, forty billion, eleven million, four hundred thirteen thousand, three hundred forty-five".