40041345241 has 16 divisors (see below), whose sum is σ = 40867430400. Its totient is φ = 39226360320.

The previous prime is 40041345229. The next prime is 40041345251. The reversal of 40041345241 is 14254314004.

It is a cyclic number.

It is not a de Polignac number, because 40041345241 - 2²⁹ = 39504474329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40041345221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3317185 + ... + 3329233.

It is an arithmetic number, because the mean of its divisors is an integer number (2554214400).

Almost surely, 2^40041345241 is an apocalyptic number.

It is an amenable number.

40041345241 is a deficient number, since it is larger than the sum of its proper divisors (826085159).

40041345241 is a wasteful number, since it uses less digits than its factorization.

40041345241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12504.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 40041345241 its reverse (14254314004), we get a palindrome (54295659245).

The spelling of 40041345241 in words is "forty billion, forty-one million, three hundred forty-five thousand, two hundred forty-one".