40013313122 has 16 divisors (see below), whose sum is σ = 62094375360. Its totient is φ = 19315293648.

The previous prime is 40013313113. The next prime is 40013313139. The reversal of 40013313122 is 22131331004.

It is a super-4 number, since 4×40013313122⁴ (a number of 44 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40013313094 and 40013313103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1363973 + ... + 1392999.

It is an arithmetic number, because the mean of its divisors is an integer number (3880898460).

Almost surely, 2^40013313122 is an apocalyptic number.

40013313122 is a deficient number, since it is larger than the sum of its proper divisors (22081062238).

40013313122 is a wasteful number, since it uses less digits than its factorization.

40013313122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52825.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 40013313122 its reverse (22131331004), we get a palindrome (62144644126).

The spelling of 40013313122 in words is "forty billion, thirteen million, three hundred thirteen thousand, one hundred twenty-two".