22344130342 has 8 divisors (see below), whose sum is σ = 33516832032. Its totient is φ = 11171853000.

The previous prime is 22344130339. The next prime is 22344130343. The reversal of 22344130342 is 24303144322.

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

It is a self number, because there is not a number n which added to its sum of digits gives 22344130342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22344130343) 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, 136467 + ... + 251617.

It is an arithmetic number, because the mean of its divisors is an integer number (4189604004).

Almost surely, 2^22344130342 is an apocalyptic number.

22344130342 is a deficient number, since it is larger than the sum of its proper divisors (11172701690).

22344130342 is a wasteful number, since it uses less digits than its factorization.

22344130342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212174.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 22344130342 its reverse (24303144322), we get a palindrome (46647274664).

The spelling of 22344130342 in words is "twenty-two billion, three hundred forty-four million, one hundred thirty thousand, three hundred forty-two".