40330052413 has 4 divisors (see below), whose sum is σ = 46091488480. Its totient is φ = 34568616348.

The previous prime is 40330052401. The next prime is 40330052491. The reversal of 40330052413 is 31425003304.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 40330052413 - 2⁵ = 40330052381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40330052513) 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, 2880718023 + ... + 2880718036.

It is an arithmetic number, because the mean of its divisors is an integer number (11522872120).

Almost surely, 2^40330052413 is an apocalyptic number.

It is an amenable number.

40330052413 is a deficient number, since it is larger than the sum of its proper divisors (5761436067).

40330052413 is an equidigital number, since it uses as much as digits as its factorization.

40330052413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5761436066.

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 40330052413 its reverse (31425003304), we get a palindrome (71755055717).

The spelling of 40330052413 in words is "forty billion, three hundred thirty million, fifty-two thousand, four hundred thirteen".