40443411040407 has 6 divisors (see below), whose sum is σ = 58418260391712. Its totient is φ = 26962274026932.

The previous prime is 40443411040343. The next prime is 40443411040423. The reversal of 40443411040407 is 70404011434404.

It is not a de Polignac number, because 40443411040407 - 2⁶ = 40443411040343 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40443411040427) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2246856168903 + ... + 2246856168920.

It is an arithmetic number, because the mean of its divisors is an integer number (9736376731952).

Almost surely, 2^{40443411040407} is an apocalyptic number.

40443411040407 is a deficient number, since it is larger than the sum of its proper divisors (17974849351305).

40443411040407 is a wasteful number, since it uses less digits than its factorization.

40443411040407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4493712337829 (or 4493712337826 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 36.

The spelling of 40443411040407 in words is "forty trillion, four hundred forty-three billion, four hundred eleven million, forty thousand, four hundred seven".