40243201440413 has 32 divisors (see below), whose sum is σ = 42276441715200. Its totient is φ = 38272686693696.

The previous prime is 40243201440383. The next prime is 40243201440457. The reversal of 40243201440413 is 31404410234204.

It is a cyclic number.

It is not a de Polignac number, because 40243201440413 - 2²⁰ = 40243200391837 is a prime.

It is a super-2 number, since 2×40243201440413² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 40243201440413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40243201445413) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1903731398 + ... + 1903752536.

It is an arithmetic number, because the mean of its divisors is an integer number (1321138803600).

Almost surely, 2^{40243201440413} is an apocalyptic number.

40243201440413 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

It is an amenable number.

40243201440413 is a deficient number, since it is larger than the sum of its proper divisors (2033240274787).

40243201440413 is a wasteful number, since it uses less digits than its factorization.

40243201440413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28361.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 40243201440413 its reverse (31404410234204), we get a palindrome (71647611674617).

The spelling of 40243201440413 in words is "forty trillion, two hundred forty-three billion, two hundred one million, four hundred forty thousand, four hundred thirteen".