22040052343 has 16 divisors (see below), whose sum is σ = 22453038720. Its totient is φ = 21631873536.

The previous prime is 22040052329. The next prime is 22040052371. The reversal of 22040052343 is 34325004022.

It is a cyclic number.

It is not a de Polignac number, because 22040052343 - 2¹³ = 22040044151 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22040052323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5621938 + ... + 5625856.

It is an arithmetic number, because the mean of its divisors is an integer number (1403314920).

Almost surely, 2^22040052343 is an apocalyptic number.

22040052343 is a deficient number, since it is larger than the sum of its proper divisors (412986377).

22040052343 is a wasteful number, since it uses less digits than its factorization.

22040052343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4506.

The product of its (nonzero) digits is 5760, while the sum is 25.

Adding to 22040052343 its reverse (34325004022), we get a palindrome (56365056365).

The spelling of 22040052343 in words is "twenty-two billion, forty million, fifty-two thousand, three hundred forty-three".