40122230313 has 16 divisors (see below), whose sum is σ = 58461841152. Its totient is φ = 24273906000.

The previous prime is 40122230293. The next prime is 40122230329. The reversal of 40122230313 is 31303222104.

40122230313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40122230313 - 2¹⁰ = 40122229289 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 40122230313.

It is not an unprimeable number, because it can be changed into a prime (40122230333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1045803 + ... + 1083488.

It is an arithmetic number, because the mean of its divisors is an integer number (3653865072).

Almost surely, 2^40122230313 is an apocalyptic number.

It is an amenable number.

40122230313 is a deficient number, since it is larger than the sum of its proper divisors (18339610839).

40122230313 is a wasteful number, since it uses less digits than its factorization.

40122230313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2129876.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 40122230313 its reverse (31303222104), we get a palindrome (71425452417).

The spelling of 40122230313 in words is "forty billion, one hundred twenty-two million, two hundred thirty thousand, three hundred thirteen".