22043130342 has 16 divisors (see below), whose sum is σ = 46679570352. Its totient is φ = 6915491840.

The previous prime is 22043130341. The next prime is 22043130349. The reversal of 22043130342 is 24303134022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22043130341) 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, 108054459 + ... + 108054662.

It is an arithmetic number, because the mean of its divisors is an integer number (2917473147).

Almost surely, 2^22043130342 is an apocalyptic number.

22043130342 is an abundant number, since it is smaller than the sum of its proper divisors (24636440010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22043130342 is a wasteful number, since it uses less digits than its factorization.

22043130342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216109143.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 22043130342 its reverse (24303134022), we get a palindrome (46346264364).

The spelling of 22043130342 in words is "twenty-two billion, forty-three million, one hundred thirty thousand, three hundred forty-two".