40805436122 has 16 divisors (see below), whose sum is σ = 66812647392. Its totient is φ = 18536782320.

The previous prime is 40805436097. The next prime is 40805436173. The reversal of 40805436122 is 22163450804.

It is a super-3 number, since 3×40805436122³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 519653 + ... + 593000.

It is an arithmetic number, because the mean of its divisors is an integer number (4175790462).

Almost surely, 2^40805436122 is an apocalyptic number.

40805436122 is a deficient number, since it is larger than the sum of its proper divisors (26007211270).

40805436122 is a wasteful number, since it uses less digits than its factorization.

40805436122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1114333.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 40805436122 its reverse (22163450804), we get a palindrome (62968886926).

The spelling of 40805436122 in words is "forty billion, eight hundred five million, four hundred thirty-six thousand, one hundred twenty-two".