40422660264061 has 4 divisors (see below), whose sum is σ = 41282716865472. Its totient is φ = 39562603662652.

The previous prime is 40422660264017. The next prime is 40422660264067. The reversal of 40422660264061 is 16046206622404.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40422660264061 - 2⁷ = 40422660263933 is a prime.

It is a super-2 number, since 2×40422660264061² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40422660263999 and 40422660264017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40422660264067) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 430028300635 + ... + 430028300728.

It is an arithmetic number, because the mean of its divisors is an integer number (10320679216368).

Almost surely, 2^{40422660264061} is an apocalyptic number.

It is an amenable number.

40422660264061 is a deficient number, since it is larger than the sum of its proper divisors (860056601411).

40422660264061 is an equidigital number, since it uses as much as digits as its factorization.

40422660264061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860056601410.

The product of its (nonzero) digits is 663552, while the sum is 43.

Adding to 40422660264061 its reverse (16046206622404), we get a palindrome (56468866886465).

The spelling of 40422660264061 in words is "forty trillion, four hundred twenty-two billion, six hundred sixty million, two hundred sixty-four thousand, sixty-one".