22040411042 has 8 divisors (see below), whose sum is σ = 35603740956. Its totient is φ = 10172497392.

The previous prime is 22040411011. The next prime is 22040411069. The reversal of 22040411042 is 24011404022.

It can be written as a sum of positive squares in 2 ways, for example, as 15890871481 + 6149539561 = 126059^2 + 78419^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 423854033 + ... + 423854084.

Almost surely, 2^22040411042 is an apocalyptic number.

22040411042 is a deficient number, since it is larger than the sum of its proper divisors (13563329914).

22040411042 is a wasteful number, since it uses less digits than its factorization.

22040411042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 847708132.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 22040411042 its reverse (24011404022), we get a palindrome (46051815064).

The spelling of 22040411042 in words is "twenty-two billion, forty million, four hundred eleven thousand, forty-two".