40434011324213 has 12 divisors (see below), whose sum is σ = 43789795822080. Its totient is φ = 37318399247376.

The previous prime is 40434011324197. The next prime is 40434011324219. The reversal of 40434011324213 is 31242311043404.

It is not a de Polignac number, because 40434011324213 - 2⁴ = 40434011324197 is a prime.

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 40434011324213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40434011324219) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15805331 + ... + 18184512.

It is an arithmetic number, because the mean of its divisors is an integer number (3649149651840).

Almost surely, 2^{40434011324213} is an apocalyptic number.

It is an amenable number.

40434011324213 is a deficient number, since it is larger than the sum of its proper divisors (3355784497867).

40434011324213 is a wasteful number, since it uses less digits than its factorization.

40434011324213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33996908 (or 33996895 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 40434011324213 its reverse (31242311043404), we get a palindrome (71676322367617).

The spelling of 40434011324213 in words is "forty trillion, four hundred thirty-four billion, eleven million, three hundred twenty-four thousand, two hundred thirteen".