40224430403413 has 4 divisors (see below), whose sum is σ = 40231561135948. Its totient is φ = 40217299670880.

The previous prime is 40224430403371. The next prime is 40224430403431. The reversal of 40224430403413 is 31430403442204.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 36745019162289 + 3479411241124 = 6061767^2 + 1865318^2 .

It is a cyclic number.

It is not a de Polignac number, because 40224430403413 - 2⁴⁵ = 5040058314581 is a prime.

It is a super-2 number, since 2×40224430403413² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40224430403473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3565357806 + ... + 3565369087.

It is an arithmetic number, because the mean of its divisors is an integer number (10057890283987).

Almost surely, 2^{40224430403413} is an apocalyptic number.

It is an amenable number.

40224430403413 is a deficient number, since it is larger than the sum of its proper divisors (7130732535).

40224430403413 is an equidigital number, since it uses as much as digits as its factorization.

40224430403413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7130732534.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 40224430403413 its reverse (31430403442204), we get a palindrome (71654833845617).

The spelling of 40224430403413 in words is "forty trillion, two hundred twenty-four billion, four hundred thirty million, four hundred three thousand, four hundred thirteen".