40122314686 has 16 divisors (see below), whose sum is σ = 63808568640. Its totient is φ = 18855936000.

The previous prime is 40122314663. The next prime is 40122314689. The reversal of 40122314686 is 68641322104.

It is a super-2 number, since 2×40122314686² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40122314689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 760131 + ... + 811198.

It is an arithmetic number, because the mean of its divisors is an integer number (3988035540).

Almost surely, 2^40122314686 is an apocalyptic number.

40122314686 is a deficient number, since it is larger than the sum of its proper divisors (23686253954).

40122314686 is a wasteful number, since it uses less digits than its factorization.

40122314686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1572099.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 40122314686 in words is "forty billion, one hundred twenty-two million, three hundred fourteen thousand, six hundred eighty-six".