40113333313013 has 12 divisors (see below), whose sum is σ = 42032823971628. Its totient is φ = 38278136709120.

The previous prime is 40113333312989. The next prime is 40113333313043. The reversal of 40113333313013 is 31031333331104.

It can be written as a sum of positive squares in 2 ways, for example, as 9390014161969 + 30723319151044 = 3064313^2 + 5542862^2 .

It is not a de Polignac number, because 40113333313013 - 2²⁴ = 40113316535797 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 (40113333313043) 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, 89835020 + ... + 90280437.

It is an arithmetic number, because the mean of its divisors is an integer number (3502735330969).

Almost surely, 2^{40113333313013} is an apocalyptic number.

It is an amenable number.

40113333313013 is a deficient number, since it is larger than the sum of its proper divisors (1919490658615).

40113333313013 is a wasteful number, since it uses less digits than its factorization.

40113333313013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180115924 (or 180115901 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 29.

Adding to 40113333313013 its reverse (31031333331104), we get a palindrome (71144666644117).

The spelling of 40113333313013 in words is "forty trillion, one hundred thirteen billion, three hundred thirty-three million, three hundred thirteen thousand, thirteen".